FeaturesWith hands-free calling and microphone Pack of 2 Invisible, ComfortableSmall and a light with ergonomic design. Discreetly listen to music, audio-books or sporting events in the office, meeting, gym, on-the-go or answer calls. Built in microphone and HD voice serviceSensitivity microphone works great for hands-free calling. Digital noise-cancelling provides high quality clear and natural voice. Twin Link plus Fast ConnectionThis headset could pair with 2 smart phones at the same time. Based on Bluetooth V10. BatteryBuild-In rechargeable battery displaying battery percentage on device. Allows many hours of working time, 100 hours standby time. All Device CompatibleCompatible with Bluetooth version devices. This will connect automatically with a phone paired previously. Includes2 x Bluetooth Earbud2 x User menu2 x USB Charging Cable
