Details
Product Parameters--- Material: ABS(Acrylonitrile Butadiene Styrene)--- Output power: 10W*2--- Power: 5V USB--- Frequency Range:120Hz-20KHz--- Battery capacity:3.7V 1200mAh --Reception distance: 10 m--- Battery charge time:5 hours --Signal to noise ratio:75dB--Waterproof grade: Not waterproof-- Bluetooth protocol 5.0