Waterproof: Yes

Voice Control: Yes

Tweeter material: Metal

Support Memory Card: Yes

Signal to Noise Ratio: 90dB

Rechargeable Battery Capacity: 1200mAh

Power Source: AC,DC,Battery,USB

PMPO: 20W

Output Power: 10W

Material: Plastic

Listening/Talking Time: 6-8 hours

Interface Type: USB

Input Power(W): <25 W

3.5mm audio input

Frequency Range: 70Hz-20KHz

Control: Volume control,Playback,Input selector

Communication: AUX,USB,Bluetooth,Audio Line

Charging Time: 2-3 hours

Cabinet Material: Plastic

Built-in Microphone: Yes

Bluetooth Version: 5.0

Audio Crossover: Full-Range