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🎵 Elevate your ride with sound that sticks and style that clicks!
The Onforu Bike Bluetooth Speaker is a compact, portable 5W stereo speaker designed for cycling and outdoor enthusiasts. Featuring an adjustable bike mount with a thick gasket for stability, IP65 waterproof rating for all-weather durability, and Bluetooth 5.0 for a reliable 15-meter wireless connection, it delivers up to 10 hours of continuous playtime. Lightweight and travel-ready, it’s perfect for riding, hiking, camping, and shower use.









| ASIN | B08JCS84KD |
| Additional Features | Portable, Stereo Pairing |
| Age Range Description | Adult |
| Antenna Location | Travel, Cycling, Outdoor, Hiking, Camping |
| Audio Driver Size | 40 millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 10 hours |
| Battery Charge Time | 10 hours |
| Best Sellers Rank | #4,596 in Electronics ( See Top 100 in Electronics ) #144 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 meters |
| Brand | Onforu |
| Built-In Media | Bluetooth Speaker x 1 Cycling Mount x 1 Clip x 1 Rubber for Size Adjustment x 2 USB Charge Cable 60cm x 1 Audio Cable 100cm x 1 English User Manual x 1 |
| Color | Blue |
| Compatible Devices | Smartphone, Tablet |
| Compatible with Vehicle Type | Bicycle |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Battery Powered |
| Customer Reviews | 4.4 out of 5 stars 5,057 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 3.24"D x 3.24"W x 3.07"H |
| Item Weight | 163 g |
| Manufacturer | Onforu |
| Maximum Range | 15 meters |
| Model Name | Portable Bluetooth Bike Speaker |
| Model Number | Onforu SK03 |
| Mounting Type | bicycle mount, or No need to install |
| Number of Audio Channels | 4.2 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 5 watts |
| Speaker Size | 8 centimeters |
| Speaker Type | portable, Bluetooth, wireless, waterproof, small |
| Specific Uses For Product | Music, Outdoor, Camping, Pool |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 40 millimeters |
| Tweeter Diameter | 1 inches |
| UPC | 783919526167 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
@**R
Dad love's it
Decided on this speaker after reading the reviews. Wanted something that wasn't too expensive but had all of the important perks. This speaker is just that. It was easy to connect, has great sound quality, has a long battery life and is pretty loud. My father said it was easy to mount yet wasn't so easy for the thief who tried to steal it. He's a happy camper!
L**E
The Onforu SK03 Is the Perfect Bike Companion
This is a wonderful product; very good quality, bright, clear sound, with plenty of undistorted volume. It attaches snuggly and securely to my old 10-speed's handlebars and stays in place when encountering jarring bumps on the trail. Also, there is no skipping of the audio when in micro SD card mode during rides. The audio is crystal clear even at high volumes. The battery has plenty of life and the speaker is simple and easy to use. I purchased the Onforu SK03 speaker to replace a name brand bluetooth speaker that I paid 3 times as much for 1 year ago. What I like about the Onforu is the ability is play directly from a micro SD card. This eliminates having to charge and manage a both a speaker and an MP3 player. You can navigate forward or backward from song to song on the micro SD card by using the + and - volume buttons. A longer press on the buttons increases or decreased the volume. The Onforu has more volume than my old one so classical pieces with quiet passages will now be heard while riding. The four buttons have double functions making the Onforu very convenient and versatile to use. I would highly recommend reading through the supplied owners manual to understand how all the features work. It can switch manually between SD, Bluetooth, and Aux using a short press on the power button to jog between them. Or it will automatically connect to the correct mode upon power up, depending on what is hooked up at the time. If an SD card is inserted it will power up to the SD mode. If nothing is connected it defaults to Bluetooth mode. If something is plugged into the Aux jack it powers up on that mode. (The manual clearly states how this all works.) This model has a 3.5mm aux jack and supplied cable so it can be used with older MP3 players that are not Bluetooth. The speaker sounds as good as the old name brand speaker it replaced - only the Onforu has much more volume. One of the things that impressed me as I was reading some of the negative feedback on this product was how willing the company was to correct problems. Mine came without the set screw that tightens the bracket to the bike handlebars. I contacted the supplier (Onforu) and they quickly resolved the issue by refunding some of the purchase price - more than enough to cover the cost of a new screw. They responded to me within 24 hours and placed a refund through Amazon the very next day. I'm very impressed. I would have no reservations about purchasing another one of these amazing speakers.
M**S
Quality sound. Loud. All day battery.
Loud as heck. My bike frame vibrates with the Bass. Last forever I think I used it at max volume for 6-8 hours. Now of course lower volume levels this thing last all day or days at a time. Looks good. Took a heck of a fall first day and didn’t take any damage. It comes with the carabiner clip so you can snatch it off your bike and attach it to your backpack or belt.
I**N
Good quality, but lacks bass
Exceeded my expectations for the price. Very loud, but lacks quality bass. If you’re looking for solid bass, buy a JBL.
S**E
Cheap and Loud!
This little speaker is loud.You can feel the bass on your handlebars. I really liked it.
K**L
Better than expected
Easy to install, connects fast, good sound, small. It’s good.
J**O
Best value for your money
Best value for your money, holder for it isn't the best, ending up using a clip to keep it on. Good quality sounds and the battery last for a long time
D**S
A total SHOCK for $24.99
First, I'd like to cover my riding conditions. I have a Trek Verve 2 that I use to commute to work and since I live in Florida I am concerned about using certain roads so I ride on the sidewalk. Some of the sidewalks are maintained very well which can result in a bumpy ride along with points of my trips that cause me to cross railroad tracks and construction. With that being covered, Wow! This is amazing and this feels like $40 to $50 product. --The Speaker Mount-- The clip is strong and I never feel nervous about it coming out. As far as the clamp, I'm able to put it on the thickest part of my bar. Before I bought the Trek, I had it on a thinner mountain bike handle bars with the rubber spacers they provide. On both bikes, I've never had an issue with it rotating on the bars. The clips for the speaker are super secure and make a good clicking sound. I've haven't hit a bump that has caused me to worry about it coming out or the feeling that I should push it back into the clips. Removing it can be a little tight (which is good in my opinion), I tend to pull up from the top using the D-clip to pull it off from top to bottom. --Speaker-- Holy crap! I wasn't expecting the sound quality. I was kind of expecting a thinner sound but it's actually pretty full! I also use it at work while I'm crimping cables, soldering, or just doing computer work and I love it! Sometimes I clip it to my jeans as I'm walking around. I haven't used the JBL Clip speaker but I was definitely looking at it for my bike. I have a feeling that this speaker is actually a great dupe minus the IPX7 rating (what situation would you be in that this thing will fall into water for 30 minutes). I do like that the D-clip can be removed versus the integrated clip. I haven't run into rain yet but I'm sure it will be fine as long as it isn't a monsoon for 30 minutes. --Battery-- Don't have much of a weigh-in on this. I use it at work for a few hours of playtime and ride time on average is probably an hour. I also tend to charge it at work sometimes and I charge it at home whenever I think about it. I think you could get up to 7 hours of playtime at full volume. It also has an auto off feature after 30 to 45 minutes which is a very nice feature. I haven't timed it and I'm not sure if it's because nothing is connect or if it's because nothing is playing. But... It's there and it's a thing. It's an awesome feature to have if you're running into a store or accidentally leave it on after storing your bike. All in all, I'd HIGHLY recommend this speaker. For a stroller, scooter, moped, bike, basically anything with a handlebar or mounting point, it's perfect!
H**R
Lautsprecher für Fahrrad
Er ist wasserdicht super Qualität hat sehr guten Klang, ideal zum Fahrradfahren
P**N
Angenehme Überraschung
Da ich mir ein neues Fahrrad geholt habe und ich im Straßenverkehr Kopfhörer vermeiden wollte, musste ein entsprechender Lautsprecher her. Meine Ansprüche sind daher recht klein, schließlich brauche ich unterwegs keinen Hi-Fi-Sound. Darum habe ich preislich zu diesem Lautsprecher gegriffen. In den eigenen vier Wänden bin ich aber ganz klar ein Audio-Enthusiast, für den Klang enorm wichtig ist und der auch geschulte Ohren hat. Die positiven Rezensionen schienen für mich etwas zu euphorisch. Nun, nachdem ich den Bluetooth Speaker testen konnte, muss ich allerdings sagen: Für den Preis ist der Lautsprecher super. Der Klang ist, wenn die Box frontal zum Fahrer ausgerichtet wird, wirklich richtig gut. Die Höhen und Mitten sind für den Preis schön detailiert gezeichnet und insgesamt wird ein Klangbild aufgebaut, das sich in Anbetracht der kleinen Dimensionen und auch anhand des Preises sehen bzw. hören lassen kann. Auch die Bässe sind auf meiner Wellenlänge. Es wird ordentlich Druck gemacht, sodass der ganze Lautsprecher ordentlich vibriert, ohne, dass etwas verzerrt. Ohnehin übersteuert der Klang nur in den seltensten Fällen. Bisher habe ich Classic Rock (The Who, Dire Straits etc.), aber auch modernere Musik (Arctic Monkeys, Gorillaz, Wolfmother) damit getestet und ich bin wirklich angetan. Die Einrichtung stimmt auch positiv. Über Bluetooth ist der Lautsprecher fix mit dem Smartphone verbunden, Die Verbindung hat sich bisher als absolut stabil erwiesen. Witzig wird es, wenn man ein Gerät wie einen MP3-Player über das beigelegte Line-In-Kabel anschließt und die weibliche Stimme mit dickem, chinesischen Akzent den Audioeingang betitelt. Die Verarbeitung der Bluetooth-Box macht auch eine gute Figur. Durch die Gummi bzw. Silikonbeschichtung wirkt das Gerät stabil und sitzt auch sicher in der einfach zu installierenden Halterung. Wer eine Klingel am Fahrrad montieren kann, hat auch die Halterung in zwei Minuten festgeschraubt. Einzig die Seitenknöpfe gefallen mir nicht so, da diese sehr schwergängig zu drücken sind und während der Fahrt nicht immer zuverlässig zu erfühlen sind. Ansonsten kann ich nicht meckern und vergebe 4,5 Sterne für einen Bluetooth Lautsprecher zum kleinen Preis, der dafür beachtlichen Sound liefert.
T**B
Waste of money
Poor sound, couldn't use phone & music at the same time. Better exist.
A**D
Best speaker I have bought
I bought this speaker on a whim, and am really surprised and happy at how great it is. The sound quality is excellent and very clear. It charges really easily and quite fast, and with its phone charging cable and you can just stick it into a normal uSB charging port. The speaker is about the size of my palm and it has a very nice feel to it, it has a rubbery feel, a slightly hard rubber but flexible at the same time to be able to put a hook onto it. It also has an attachment to put onto a bike which is already preset and all you need to do is just a little not turning knob it seems to be really good kind of strong hard durable plastic. Also includes a small rubber piece in the actual circle for additional grip. You can take it off the bike case thing with a little difficulty but it makes me feel like it will be secure when I do put on my bike and a sound Range and quality is good. It is easy to use on your mobile phone or other kind of electronic devices. Grey happy with the purchase I may buy one for my brother as well.
T**S
Superbe enceinte, très satisfait de mon achat
Son de bonne qualité et très bonne autonomie (je la recharge toutes les 2 semaines en l'utilisant 1 heure par jour sans mettre le volume à fond). Montage facile et rapide sur le guidon, enceinte très facile à enlever et à remettre pour éviter de se la faire voler, elle tient très bien malgré les bosses. J'ai fait un trajet sous une forte pluie avec, elle est bien étanche, par contre je ne recommande pas de l'utiliser sous la pluie (la pluie recouvrant l'enceinte le son est "étouffé" et les basses font sauter les gouttes d'eau sur l'enceinte). Je ne pensais pas avoir un produit d'une telle qualité à ce tarif, excellent
Trustpilot
4 days ago
1 day ago