Bluetooth V3.0
Support Bluetooth Handsfree
With a powerful Red/Blue LED light
Battery: rechargable 80mAh Li-Polyer
Standby Time: up to 400 hours
Music Play Time: up to 3 hours
Talk time: up to 12 hours
Mini 5 pin usb charging port
3W x 2 Speaker Powerful Output Level: 80dB at 0.5m
Weight: 150g
Dimensions: 60mm x 60mm x 64.2mm