Boom Microphone Wireless Headphone for Kyocera DuraXV Extreme — Headset Hands-free Earphone Over-the-Head Noise Isolation compatible with Kyocera DuraXV Extreme Flip Phone

Over-the-head design: flexible headband with boom microphone fits comfortably on either ear. Allows 2 simultaneous connections. Noise-canceling function provides you a clear voice and filters out the noise of high & medium frequency. Wireless headset adopts advanced professional impedance materials. With multipoint connection, the headset can be connected with two devices at once. Flexible-handband design makes it easy to carry. Soft and padded ear muff cover makes your ear comfortable while long wearing. Headset offers up to 17 hours continuous talking time and 200 hours standby time with single full charge. It takes around 3 hours to fully charge. It offers the most advanced chip for speed, stable connection, up to 33ft transmission range. Comes in bulk package (non-retail packaging) Note: this is a mono headset with one earphone. Includes usb cable and manual. Comes in box.