Zealot s55 bluetooth speaker
zealot s55 bluetooth 5.0 speaker hifi stereo subwoofer soundbar fm radio tf card 45mm dual drivers 10w luminous 1800mah waterproof portable wireless outdoor speaker with mic
battery capacity: 1800mah lithium battery
bluetooth version: 5.0
speaker: 5w*2
transmission distance: about 10m
frequency response: 100hz-20khz
signal to noise ratio: ≥90db
working voltage: 3.7v
distortion: <1%
charging voltage: dc5v
charging port: micro usb
talk time: about 3h
music playback: about 8h
standby time: ≥30 days
charging time: about 2.5h