Ergonomic bluetooth helmets

Features 1.Bluetooth earbuds lets you listen to music or phone calls wirelessly 2.High-quality speakers deliver crisp, rich sound 3.Accept incoming calls or toggle between tracks with the touch of a button 4.Lightweight, comfortable design for all-day listening 5.Compatible with bluetooth enable devices, such as iphone, ipad, most computers, cellphone Specification -Bluetooth Version: 4.0 -The supported devices: Bluetooth mobile phones, Bluetooth speak ers Bluetooth PC and other Bluetooth devices -The Maximum work range: 33 Feet (10 Meters) -Standby time: Around 90 Hours -Music play / Talk time: Around PVC Metal Alloy