Ergonomic Design: It makes sure no pain and wearing firmly for long time wearing with soft ear hook.
Portable wireless bluetooth headset,easy to carry, mini size and light weight.
Stereo wireless bluetooth headset high-end and comfortable feeling.
Excellent bluetooth wireless headphone allows you to receive calls while on the move or in the office
Wide compatiblity, support practically every Bluetooth device such as mobile phone, notebooks, tablets and other equipment.
Specifcations:Wireless Profile: V4.1+EDR Signal Distance: Within 33 feet (≤10 m) Built-in Lithium Battery: Voltage: 3.7V Capacity: 50mA Playing Time: about 6 hours (60% volume) / about 4.5 hours (Max volume) Calling Time: about 6-8 hours Charging Time: 80 minutes Standby Time: about 180hours Weight: 15g
Kudear Bluetooth Headphones Wireless In-Ear Sports Earbuds Sweatproof Earphones with Mic for Running Jogging (Red) - B073W7W1ZB