Bone Conduction: Bone conduction headphones work through vibration, and the sound is transmitted to your cochlea through the via bone. Smart noise reduction technology, it delivers crystal clear sound in music or call, even in complicated environment.Bluetooth 5.0 MP3: Transmission distance up to 10m, lower power consumption, faster transmission speed. With 8G ram, can be a mp3 player when out of network.Application: best choice for people who like to exercise outdoors such as running, hiking, bicycling, also for people who wear headphones all day that need to protect hearing. The band loops behind the head, close to the neck, so the size accommodates most customers.Waterproof: The bone conduction headset is resistant to sweat and rain, making exercises freely. Lightweight, comfortable to wear without stress.Long Battery Life: 180mAh large capacity battery, the bone conduction headset can play about 100 songs continuously.Easy to useExquisite WorkmanshipWell MadeBest Choice and best discountsCustomer Care is Our Top PriorityOffer is Subject to AvailabilityBig Sale