Question 1

does this need a sim card for the recording function?

Accepted Answer

Yes, this voice amplifier need a TF card or U drive for the recording function. The item itself doesn't have memory to save recording data. 
Kindly be informed that it is TF card but not sim card.

Thanks

Question 2

Is it possible to disable the Bluetooth so people cannot have access to the speaker while teaching?

Accepted Answer

Hi, sorry to tell you that you can't disable the Bluetooth directly. However, kindly inform you that people have to manually press the button M on the speaker to switch to Bluetooth but NOT like other devices could directly be access to it.

Thank you.

Question 3

Can I set up 2 voice amplifers for a larger room and just use one mic?

Accepted Answer

Hi,

This model voice amplifier comes with wired headset but not wireless, so you can't set up 2 voice amplifier with one mic. However. This voice speaker is specially designed for outdoors, so even it is 10W output powerful but it louder than the 25 watts.

Or if you would like to choose a more powerful voice amplifier, kindly suggest you our another model S92 25W portable pa system (with handheld mic and headst mic ) or H2 30W pa system. If you are insterested in them, please click the following link for more item detailed information:

https://www.amazon.com/gp/product/B01AA8JU7A

Thank you.

Question 4

I teach water aerobics is everything water proof?  I need a headset I can wear while I am in the water instructing the class

Accepted Answer

This wouldn’t last in the pool. It’s more water resistant. The plugs have covers to keep water out. But if you want to plug a headset in, your going to half to remove the cover and exposing the plugs. I’d say it would be fine for poolside if you can find a water proof Bluetooth headset.

ASIN	B07BDJ4TRQ
Antenna Location	Singing
Audio Input	Aux
Best Sellers Rank	#39,456 in Musical Instruments ( See Top 100 in Musical Instruments ) #152 in Power Amplifiers
Brand	W WINBRIDGE
Color	M800_Green
Compatible Devices	Headset mic, Personal computer, Smartphone
Connectivity Technology	Bluetooth
Connector Type	Aux
Customer Reviews	4.2 4.2 out of 5 stars (438)
Enclosure Material	ABS+TPU
Included Components	1Aux Cable, 1Charging Cable, 1Voice Amplifier, 1Wired Headset Mic
Item Dimensions	3.7 x 1.7 x 4.5 inches
Item Weight	0.45 kg
Manufacturer	WinBridge
Mfr Part Number	WB800
Model Number	WB800
Mounting Type	Portable
Number of Channels	1
Output Wattage	18 watts
Power Source	Battery Powered
Warranty Description	1 year warranty

Voice Amplifier for Teachers, Portable Speaker with Wired Microphone, Personal PA System and Megaphone, 18W, 4400mAh, Feature Bluetooth, Record, Waterproof, for Teaching, Speech Tour Guide M800

Details

Details

Description

Specifications

Common Questions