Flexible Bone Conduction Headset Wireless Bluetooth5.0 Sport Open Ear Headphones Product Features: Our open-ear headphones adopt bone conduction technology to deliver sound through your cheekbones to your cochlea’s. Great for people who don’t want anything to cover their ears. Open ear design allows you to hear their surroundings as well as the music they enjoy. Avoid danger while running outside. The bone conduction headphone can be compatible with any Bluetooth available devices. You can use it to listen to music, podcasts, audio books etc. An Ideal wireless Bluetooth headphone for exercise, sports, running, cycling, walking, jogging, driving etc. This wireless bone conduction headphone has built-in 150mAh rechargeable lithium battery. Standby time for 7 days, continuously working time for 5 hours. It also has built-in microphone and Bluetooth 5.0, free your hands to answer phone calls with good sound quality. It needs 2 hours for a full charge. Designed with IPX5 water-resistant standard to resist light rain and sweat for outdoor activities. Ergonomic design for comfortable wearing makes sure you do sport freely never worry about falling out. Buttons on this bone conduction earphones are convenient to operate. Just touching the button, you can easily to play/pause music or answer/end calls. Also, easy to adjust volume, forward/next song. You can switch between calls and music, never miss incoming calls while listening to music. Lightweight and portable for you to take anywhere. Product Specification: Type: Headset Style: Bone-conduction, Ear Hook Communication: Wireless, Bluetooth Connectors: USB Bluetooth Version: V5.0 Waterproof: IPX5 Bluetooth Protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Battery Capacity: 150mAh Playing Time: 5 hours Charging Time: 2 Hours Standby Time: 7 Days Working Temperature: -10℃-55℃ Features: Built-In, Built-in Microphone, Built-In On/Off Switch, Call functions, Extra Bass, HD Voice, Noise Cancellation, Rechargeable Battery, Stereo, Sweat Proof, Volume Control, Waterproof Package Included: 1X Bone Conduction Earphone 1X User Manual 1X USB Cable