100% brand new!! Compatible with Advanced Bluetooth Version 4.1+EDR System Cellphones, devices providing the Bluetooth Headset.
Sports Designed:Featuring an unique neck-strap and Ultra light weight designed Specially for easy carrying for all day comfort;
Convenient Use: You can play, skip and pause music, control volume and pick up calls. Vibration alert on power on and coming calls, and the battery level of these headsets will be displayed on your cellphone
These headphones also supports Easy Magnetic earpiece storage, Noise reduction, & Echo cancellation.