LENYES OUTDOOR KTV SPEAKER+TWO MICROPHONES S823

Audio parameters Bluetoothversion:V5.0
Battery capacity:20000mA
Working hours: 5 hours
Standby time: 10 minutes automatic shutdown Charging time: 8±1hours Charging mode: Type-c5V3A
Low power alarm: low power alarm when the power is 15% Maximum power:160WTHD+N≤59%(1KHz/0dB) Rated power:120WTHD+N≤19%(1KHz/ODB) Frequencyresponse70Hz-13KHz
Operating frequency:960MHZ-979MZH
Bluetooth connection linear distance 18meters
TWS connection distance:10m