Oraimo OBS-75D Boom Bass Speaker

Oraimo OBS-75D Boom Bass Speaker features and specifications
Size: 360*132*133mm
BT Version: 5.0
BT Range: 10m
Frequency Response: 85Hz-16KHz
Play Time: 6 hours (Lights On); 7 hours (Lights Off)
Speaker Output: 30W
Battery Capacity: 3600mAh