Bone Conduction Wireless Bluetooth Earphones Headset Sport Headphones Features: 1. Advanced Bone Conduction Technology & Stunning Sound: Adopting advanced bone conduction technology, it has more fabulous sound quality and covers low frequency, thick medium frequency and delicate high frequency, bringing excellent sound field performance. 2. Ergonomic Design & Comfortable to Wear: Compared with in-ear earphones, it feels more comfortable as you dont have to plug it into your ears. And it perfectly fits the curvature of the head, allowing you to wear it for a long time without any pain. 3. Very suitable for exercise, running, jogging, hiking, biking, gym, yoga, travel, etc. Let you enjoy wonderful music when traveling and exercising. Specifications: Item Name: Wireless Bluetooth Bone Conduction Headset Model: BL13 Bluetooth Distance: 10M Bluetooth Version: 5.0 Call Time: 15H Music Playing Time: 13H Battery Capacity: 180mAh Package Included: 1 x Bone Conduction Headset Note: Besidesdifferentcomputersdisplaycoloursdifferently,thecolouroftheactualitemmayvaryslightlyfromthebelowimages,thanksforyourunderstanding. Thanksforyoursupport:)