Specifications:
Max Output Power: 6W
Battery Voltage: 3.7V
Capacity of the battery: 2000mAh
Operating time: 6-8 hours(depending on the voice volume)
Input voltage: 5V 0.5-1A
Charging time: About 3hours
Support TF card music format: MP3
Transmission ditance: 10M
FM Radio:87.0-108MHz
Handfree Call: yes
Packages:
Bluetooth Speaker * 1
USB cable * 1
3.5mm Audio cable * 1
Hook * 1
User manual * 1