Bluetooth Version: V 4.2
Input Mode: Bluetooth, AUX, TF Card, U Disk
Speaker Full Range Unit: 40mm
Speaker Power: RMS 4.5 x 2
Power Output : 9W
Battery Capacity: 2000mAh
Working Time: around 10 hours
Charging Time: around 3 hours
Bluetooth Transmission Distance: about 12M
N.B:
1. No warranty available
2. No Cash Mamo