"The Midland ClipTalk Micro 2-Way Radio delivers wearable communications in a lightweight design. Automatic Noise Canceling blocks background noise, keeping your conversations clear. With up to a 1-mile range, this Midland radio is compatible with all FRS and GMRS walkie-talkies (not included). 8 hours of battery life recharges quickly via the includes USB-C cables. A 360 swivel alligator clip makes it easy to wear anywhere, and the free Midland smartphone app offers Bluetooth programming where you can adjust settings, set up channels, and customize groups. 22 channels and 121 privacy codes. VOX with 9 sensitivity levels. Includes 2 ClipTalk radios, 2 over-the-ear earpieces, 2 detachable clips, and 2 USB-C cables. 2.5""L x 1""W x .5""D. Charge time: 1.5 hours. Weight: 1 oz. Compact, lightweight design for wearable convenience Automatic Noise Canceling blocks background noise Up to a 1-mile range Compatible with FRS and GMRS walkie-talkies Rechargeable battery lasts up to 8 hours per charge Fast recharge with USB-C cables 22 channels and 121 privacy codes Smartphone app for Bluetooth programming VOX with 9 levels"