Features:
100% Brand New and High Quality
Bluetooth version 4.0 (Headset/Handsfree/A2DP/AVRCP mode)
Up to 5 hours play time
Up to 5 hours talk time
Less than 2 hours changing time
Unique neck-strap design for easy carrying
Easy magnetic earphone storage
Noise reduction & Echo cancellation
Vibration Alert on call
Ultra light weight for all day comfort

Specification:
Working current: 25-30 mA
Output power: 2x20mW
Blue tooth working range: 10M
Net Weight: 22g
Color: Black， White
USB Cable Length: 43.5cm
Length: Left， 34cm， Right， 14cm

Package includes:
1 x Bluetooth headset
1 x USB Cable