The storage box of BOYA BY-WM3U is also where to paring and charging the transmitter and receiver.
After the storage box is fully charged, it maximum allow 2 times full charging for the transmitter & receiver,
and everytime charging maximum support the transmitter / receiver to conitue working about 4.5 hours / 8hours.
With it's tiny size, but powerful functions, BY-WM3U is ideal for daily vlogging,
live streaming and interview, greatly imporve sound recording quality on the smartphones, PC or DSLRs.
• Charging Case
TRS & TRRS adapters
different adapters to the receiver
|Frequency Response:||20Hz-20KHz (±3dB)|
|Signal-to noise ratio:||75db or more|
|Sensitivity:||-42dB±3dB (1dB=1V/P[email protected])|
|Operating Distance:||20m(without obstacle)|
|Power Consumption:||TX: 80mW RX: 60mW|
TX: 4.5 hours * two times
RX: 8 hours * two times
Charging Case:2 hours
|Charging Port(Charging Case):||Type-C|
|Size:|| Charging Case:120*77*30.5m(4.7*3*1.2")|
TX+RX+Charging Case: 129g (4.5 oz)
TX：10.5g (0. 37 oz) RX：9.5g (0. 33 oz)