---
product_id: 551555242
title: "EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor"
brand: "earfun"
price: "₨2621"
currency: SCR
in_stock: true
reviews_count: 8
category: "Ear Fun"
url: https://www.desertcart.sc/products/551555242-earfun-bluetooth-speaker-uboom-l-portable-speaker-28w-loud-stereo
store_origin: SC
region: Seychelles
---

# IP67 waterproof & dustproof 28W powerful stereo output Bluetooth 5.0 ultra-stable connection EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor

**Brand:** earfun
**Price:** ₨2621
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate your sound game—wherever life takes you!

## Quick Answers

- **What is this?** EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor by earfun
- **How much does it cost?** ₨2621 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/551555242-earfun-bluetooth-speaker-uboom-l-portable-speaker-28w-loud-stereo)

## Best For

- earfun enthusiasts

## Why This Product

- Trusted earfun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wireless Stereo Pairing:** Double the volume, double the fun—pair two UBOOM L speakers for immersive surround sound that commands attention.
- • **Booming 28W Stereo Sound:** Feel every beat with dual 55mm drivers and passive radiators delivering crystal-clear, distortion-free bass.
- • **All-Weather Ready with IP67:** Take your party anywhere—rain, pool, or dust won’t stop this rugged, floating speaker.
- • **Dual Mode for Every Setting:** Switch between Indoor’s rich bass and Outdoor’s louder, longer-lasting sound to match your vibe.
- • **Seamless Bluetooth 5.0 Connectivity:** Enjoy skip-free streaming up to 30m with ultra-low latency video mode for flawless audio-visual sync.

## Overview

The EarFun UBOOM L is a portable Bluetooth speaker boasting 28W stereo sound powered by dual 55mm drivers and passive radiators. Engineered with advanced DSP and JumboBass technology, it delivers rich, distortion-free audio. Its IP67 rating ensures full waterproof and dustproof protection, even floating on water. Featuring Bluetooth 5.0 for stable connections up to 30 meters, it offers 16 hours of playtime, indoor/outdoor sound modes, ultra-low latency video mode, built-in mic for handsfree calls, and wireless stereo pairing for amplified party experiences.

## Description

Product Description EarFun UBOOM L Speakers- display video Premium Natural Sound - an Honest and Natural Sound You’ll Want to Share EarFun's proprietary JumboBass Technology Powerful 28W Stereo Sound Bluetooth 5.0 Connectivity It produces clear and balanced audio faithful to the music you love, and at every volume level, you will enjoy huge stereo sound with intense bass. Two full-range drivers and dual passive radiators produce deep accurate bass, allowing the sound to be transmitted more clearly in your space. Utilizes Bluetooth 5.0 for ultra-stable connection and a skip-free music streaming. Up to 30m(100ft) working range, no worries for signal dropping. Dynamic Bass Boost Drivers and Dual Passive Radiators - offering you a premium sound quality and powerful sensory experience. IP67 Waterproof & Dustproof and Floats Do not worry about dust and rain, it will float back up to the surface if it's dropped in water. Stereo Pairing for Double Fun Connect two UBOOM L speakers to add more juice to your dance party. 16 Hours Battery Life Type-C fast charging makes charging up to 40% faster. Packing up to 16 hours of killer sound. 150ms Video Mode Bluetooth speaker The video mode make the audio lag reduce down to about 150ms(250ms for regular Bluetooth speaker). Handsfree Calling Use the speaker for taking call without touching your phone, also good for conference meeting in PC. Indoor Mode with emphasis on bass Indoor modes deliver full bass and balanced sound. Perfect when you want to immerse yourself at home and enjoy every details in your favorite music. Outdoor Mode for loud sound Outdoor Mode provides clear sound through a wide space. Suitable for outdoor leisure or field activities such as cycling, outing, beach, etc. 2 Passive Radiators The enhanced 2 high-sensitivity drivers deliver breathtaking stereo sound with exceptional clarity and zero distortion. 2 Passive Radiators The enhanced 2 high-sensitivity drivers deliver breathtaking stereo sound with exceptional clarity and zero distortion. 3.5mm Aux Input Allows you connect other resource for more compatibility. 3.5mm Aux Input Allows you connect other resource for more compatibility. Lithium-ion battery EarFun UBOOM L Bluetooth speaker features a high-capacity rechargeable 2600 mAh battery for 16 hours of play time. Lithium-ion battery EarFun UBOOM L Bluetooth speaker features a high-capacity rechargeable 2600 mAh battery for 16 hours of play time. Built-in microphone You can make and receive phone calls through the EarFun UBOOM L Bluetooth speaker, and just one button accesses your phone's Siri or Google Assistant voice input if your phone is out of reach. Built-in microphone You can make and receive phone calls through the EarFun UBOOM L Bluetooth speaker, and just one button accesses your phone's Siri or Google Assistant voice input if your phone is out of reach. Portable Build Easily to take it on adventures, wherever the party is. Portable Build Easily to take it on adventures, wherever the party is. USB-C Charging You just need 4 hours charging time with efficient USB-C cable in the package. USB-C Charging You just need 4 hours charging time with efficient USB-C cable in the package. Compare EarFun Speakers EarFun UBOOM L Power 28W Drivers Two 55mm Drivers Playtime 16 Hours Waterproof IP67 Bluetooth Bluetooth 5.0 Stereo Pairing Mode Outdoor Mode Learn More EarFun UBOOM L Power 28W Drivers Two 55mm Drivers Playtime 16 Hours Waterproof IP67 Bluetooth Bluetooth 5.0 Stereo Pairing Mode Outdoor Mode EarFun UBOOM X Power 80W Drivers Two 102mm Drivers Playtime 30 Hours Waterproof IP67 Bluetooth Bluetooth 5.3 Stereo Pairing Mode Outdoor Mode Learn More EarFun UBOOM X 80W Two 102mm Drivers 30 Hours Bluetooth 5.3 EarFun UBOOM Power 24W Drivers Two 45mm Drivers Playtime 16 Hours Waterproof IPX7 Bluetooth Bluetooth 5.0 Stereo Pairing Mode Outdoor Mode Learn More EarFun UBOOM 24W Two 45mm Drivers IPX7 EarFun UBOOM Slim Power 20W Drivers Two 45mm Drivers Playtime 18 Hours Waterproof IPX7 Bluetooth Bluetooth 5.2 Stereo Pairing Mode Outdoor Mode Learn More EarFun UBOOM Slim 20W 18 Hours Bluetooth 5.2

Review: Superb - Superb sound, boomy base without distorting the sound, clear treble and fills the room. The only downside is that the sound may be a bit directional. Not a major dealbreaker at this price. Great product.
Review: Excellent- can be a replacement for ur branded top notch speakers - 15 days of experience: im very particular/moody abt bass n mid & highs. I was to buy tribit stormbox as soundcore neo was not availablefor months.. i Dont care if they lack 10% in over all performance. However, in case of boom L , they have been tuned perfectly to give good bass (in in low volumes, u wud not regret) n perfecy vocal sound too. One thing to highlight is that normally su h speakers spread their sound in one direction and buys prefer 360 sound. This speaker impressed me as its sound filled the rooms wth bass and sound that can be heard from another room, tht too with good quality. It lacks auto shut features which is required especially when u have been given decent but not extra battery backup. If you ud like it to use for party with 15 to 20 people in a room then one speaker will hive you good output(just keep it to ear level so sound spreads well in room).. other wise to have bombastic sound buy another one which will surely give you surround and stereo sound . I m happy to get one but disappointed to see rates going up in past 15 days twotimes which prevented me to buy another. I think it iverall performance credits goes to tuning technology that keeps bass and vocals in balance throughout the sound level. 👌🏻 this is best n cheap competition to jbl n soundcore anker speakers and portable enogh ti carry anywhere without worry of damage by water n dust. You will surely love show off these spkrs to ur frnds n family. So go ahead n buy them to test first as company claims to accept spkr back unconditionally in a month if u dont like. So take test it. But wait untill this product come back to 5000 range again.

## Features

- [Remarkable DSP Algorithms, A Sound You’ll Want to Share] The advanced Digital Signal Processing (DSP) keeps the noise at bay for a clean sound while still preserving the sonic details of your favorite tracks. With EarFun’s proprietary JumboBass Technology, a magic music world in huge stereo sound is opened for you.
- [Two 55mm Drivers and Passive Radiators, To Feel The Booming Bass] The enhanced 2 high-sensitivity drivers deliver breathtaking stereo sound with exceptional clarity and zero distortion. The dual external passive radiators will demonstrate how powerful this Bluetooth speaker is. You can hear the bass, feel the bass and see the bass.
- [Indoor & Outdoor Mode, Bring the Party Anywhere] Indoor modes deliver full bass and balanced sound, whereas outdoor modes deliver louder sound and longer battery life. You can also turn the video mode on with super low latency for better video experience while indoors. EarFun Bluetooth speaker size is small, but you can enjoy the powerful sound through the large output of 28W outdoors.
- [IP67 Dustproof & Waterproof, Ideal Bathroom Speaker] The wireless speaker is IP67 Fully Waterproof with EarFun’s Innovative Sweatshield Technology, and it’s crafted and sealed with waterproof materials so there is no problem washing, and it floats too. If you drop it in the pool, it will pop to the surface in seconds.
- [Wireless Stereo Pairing, To Get More Powerful Sound] Using the latest True Wireless Stereo Technology, you can Pair two UBOOM L via a single device for double the volume or huge stereo sound. The party mode make it possible if you want to share the your music with others next door.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBPD76L6 |
| Age Range Description | Adult |
| Antenna Location | For Computers, Smartphones or Tablets, DVD Players, Gaming Consoles, Music Players, Surround Sound Systems, Televisions |
| Audio Driver Size | 55 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 16 Hours |
| Best Sellers Rank | #26,288 in Electronics ( See Top 100 in Electronics ) #290 in Bluetooth Speakers |
| Bluetooth Range | 15 Metres |
| Box Contents | 1×18-month Warranty Card, 1×EarFun UBOOM L Bluetooth Speaker (Dimensions: 78mm*210mm*72mm; Weight: 736g), 1×Type C Charging Cable, 1×User manual |
| Brand | EarFun |
| Brand Name | EarFun |
| Colour | UBOOM L-Black |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 274 Reviews |
| Enclosure Material | Plastic |
| Importer Contact Information | VALUECART PRIVATE LIMITED: FLAT No-4, G. S. TOWERS, OPPOSITE HYDE PARK, BIBWEWADI, PUNE, Pune, Maharashtra, 411037; Contact us: service@myearfun.com |
| Input Voltage | 5 Volts |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 7.8D x 21W x 7.2H Centimeters |
| Item Type Name | EarFun UBOOM L Bluetooth Speaker |
| Item Weight Unit of Measure | 736 Grams |
| Manufacturer | EarFun |
| Maximum Range | 1181.1 Inches |
| Model Name | EarFun UBOOM L |
| Model Number | SP300 |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Packer Contact Information | Earfun Technology (HK) Limited: FLAT/RM A 9F, SILVERCORP INTERNATIONAL TOWER 707-713 NATHAN ROAD MONGKOK KL, HONG KONG; Contact us: service@myearfun.com |
| Power Source | Battery Powered |
| Product Features | Bluetooth 5.0 connection; Huge Stereo Sound with Intense Bass;Dual Passive Radiators; DSP Algorithms;16 hours Play Time, Indoor & Outdoor Mode; Video Mode; IP67 Dustproof & Waterproof; Wireless Stereo Pairing |
| Speaker Maximum Output Power | 28 Watts |
| Speaker Size | 55 Millimetres |
| Speaker Type | Subwoofer |
| Specific Uses For Product | For Computers, Smartphones or Tablets, DVD Players, Gaming Consoles, Music Players, Surround Sound Systems, Televisions, Indoor & Outdoor |
| Subwoofer Speaker Diameter Unit of Measure | 55 Millimetres |
| Tweeter Driver Diameter | 1 Inches |
| Unit Count | 1.00 Count |
| Warranty Description | EarFun provides 18-month warranty for every product. For 18 months after the date of purchase, if the product fails during normal use and cannot be resolved through corresponding measures, we will provide you with solutions such as exchanges, returns, and refunds. Contact us: service@myearfun.com |
| Warranty Type | 18-month |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 55 Millimetres |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** EarFun
- **Connectivity Technology:** Bluetooth
- **Mounting Type:** Tabletop Mount
- **Speaker Maximum Output Power:** 28 Watts

## Images

![EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor - Image 1](https://m.media-amazon.com/images/I/710olipTCvL.jpg)
![EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor - Image 2](https://m.media-amazon.com/images/I/71oQA1nDu7L.jpg)
![EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor - Image 3](https://m.media-amazon.com/images/I/81VTv-UDrrL.jpg)
![EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor - Image 4](https://m.media-amazon.com/images/I/71TFu0VMr6L.jpg)
![EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor - Image 5](https://m.media-amazon.com/images/I/81rx3upbNsL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is fm radio?**
A: No

**Q: Differences between this and UBoom L?**
A: EarFun UBoom L is 28W and has outdoor mode for loud sound; EarFun UBoom Slim is 20W and smaller in size than UBoom L.

**Q: Does it have Usb port for playing from pendrive ?**
A: Hello, thank you for your interest in EarFun.
EarFun UBOOM L has a 3.5mm Aux Input that can be connected to wired audio for playing, but the USB port is only for charging.

**Q: Is there fm radio?**
A: Hello, thank you for your interest in EarFun.
Sorry that EarFun UBOOM L does not have FM radio function.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superb
*by A***I on 24 June 2026*

Superb sound, boomy base without distorting the sound, clear treble and fills the room. The only downside is that the sound may be a bit directional. Not a major dealbreaker at this price. Great product.

### ⭐⭐⭐⭐ Excellent- can be a replacement for ur branded top notch speakers
*by G***P on 29 October 2023*

15 days of experience: im very particular/moody abt bass n mid & highs. I was to buy tribit stormbox as soundcore neo was not availablefor months.. i Dont care if they lack 10% in over all performance. However, in case of boom L , they have been tuned perfectly to give good bass (in in low volumes, u wud not regret) n perfecy vocal sound too. One thing to highlight is that normally su h speakers spread their sound in one direction and buys prefer 360 sound. This speaker impressed me as its sound filled the rooms wth bass and sound that can be heard from another room, tht too with good quality. It lacks auto shut features which is required especially when u have been given decent but not extra battery backup. If you ud like it to use for party with 15 to 20 people in a room then one speaker will hive you good output(just keep it to ear level so sound spreads well in room).. other wise to have bombastic sound buy another one which will surely give you surround and stereo sound . I m happy to get one but disappointed to see rates going up in past 15 days twotimes which prevented me to buy another. I think it iverall performance credits goes to tuning technology that keeps bass and vocals in balance throughout the sound level. 👌🏻 this is best n cheap competition to jbl n soundcore anker speakers and portable enogh ti carry anywhere without worry of damage by water n dust. You will surely love show off these spkrs to ur frnds n family. So go ahead n buy them to test first as company claims to accept spkr back unconditionally in a month if u dont like. So take test it. But wait untill this product come back to 5000 range again.

### ⭐⭐⭐⭐⭐ 9/10
*by I***Y on 14 April 2026*

Got this one because of its tuning. There are others that deliver more bass, which is what most common people prefer. This one is more balanced, not too bassy and not too treble, which is why this one got my vote. There is an app for it as well, which is really handy and you can control the speaker with it, like turning it off and changing to different sound profiles. The battery backup is between good and great and not amazing, which is fine, I think. Overall, I don't think there is any other speaker for me that will do a better job for the sound it provides at it's price range.

## Frequently Bought Together

- EarFun Bluetooth Speaker, UBOOM L Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speaker for Party, Indoor & Outdoor
- soundcore Motion X600 Portable Bluetooth Speaker, Hi-Res Spatial Audio with Wireless 50W Sound, IPX7 Waterproof, Pro EQ, AUX-in, Portable Speaker for Home, Office, Backyard and Bathroom Use

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sc/products/551555242-earfun-bluetooth-speaker-uboom-l-portable-speaker-28w-loud-stereo](https://www.desertcart.sc/products/551555242-earfun-bluetooth-speaker-uboom-l-portable-speaker-28w-loud-stereo)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-07-25*