Zealot s38 bluetooth speaker wireless soundbar with subwoofer hifi dual drivers bass tf card hd call portable outdoor speakers
selling point
zealot s38 bluetooth speaker portable outdoor loudspeaker wireless mini column 3d 10w stereo music surround support tfcard
features:
battery capacity: 1800 mah lithium battery
bluetooth version: 5.0
speaker: 4ω10w*2
transmission distance: about 10m
frequency response: 20hz-20khz
signal to noise ratio: ≥85db
working voltage: 3.7v
distortion: charging voltage: dc5v
charging interface: micro usb
1. call duration: about 2h
2. music player: about 2h
3. standby time: ≥30 days