Bone Conduction Earphones Bluetooth with Microphone Wireless Open-Ear Business Model Color: Black Accessories: Charging cable Condition: Opened, unused. Power-on tested. Bone Conduction Earphones Bluetooth with Microphone, Dedicated for Calls, Noise Canceling Microphone, Doesn't Block Ears, Bone Conduction Headset, Clear Call Experience, Open-Ear Headphones, Automatic Pairing, Hands-free Calling, 8 Hours Continuous Playback, IP55 Waterproof and Dustproof, Zoom, Work from Home, Telework, Remote Work, Web Conference, Black, Q3 pro #iKu's Other Products 43-5 9 *