Size: 88*88*182mm
Weight: 503g
Bluetooth Version: V5.3 (More Fast &Stable)
Frequency Response: 80Hz―20KHz
Battery Capacity: 2400mAh
Playtime: 6 hours（Lights On); 7 hours (Lights Off)
Charging time: 3 hours
Audio Output: 6W*2
Model: OBS-53D