Dimensions: 100*56*27mm
Charge means: Micro USB
Input voltage: DC5V/1A
Output power:3W
Bluetooth version: 4.0+EDR
Wireless Operation Range: 10M
Battery: 400mAh
Play time: ﹥4-6H (Medium volume)
Talk time: up to 8 hours
Charging time: 3.5 hours
Voice chat: Supported
Voice prompt: supported
TF slot