LENYES S823 Portable 160W Speaker with 2 Microphones, Remote, and Carrying Case - Black

Audio Parameters Bluetooth Version: v5.0 Battery Capacity: 20000 mAh Working Time: 5 hours Standby Time: 10 minutes Auto Power Off Charging Time: 8 ± 1 hours Charging Mode: Type-C 5V 3A Low Power Alarm: Alarm sounds when the battery reaches 15% Maximum Power: 160W/n ≤ 59% (1 kHz/0 dB) Rated Power: 120W/n ≤ 19% (1 kHz/0 dB) Frequency Response: 70 Hz - 13 kHz Operating Frequency: 960 MHz - 979 MHz Bluetooth Linear Connection Distance: 18 meters TWS Connection Distance: 10 meters