Features 1. ONE-BUTTON COMMUNICATION: Bluetooth PTT button compatible with the Zello app. Enables wireless one-touch push-to-talk functionality. 2. IP67 WATERPROOF: Dustproof and waterproof design, suitable for outdoor use in rain or wet conditions. 3. LOW POWER CONSUMPTION: Powered by a replaceable CR2032 battery; battery life exceeds 200 days under typical usage. 4. COMPATIBLE OPERATING SYSTEMS: Works with Android 4.0 and later, iOS 8.0 and later. Supports individual and group communication without removing your phone from your pocket. 5. EASY TO INSTALL: Securely mounts on vehicles, motorcycles, bicycles, and electric scooters. Designed for use with Bluetooth headsets. Specifications Item Type: Wireless PTT Button Material: ABS Bluetooth Version: 5.0 Operating Range: Up to 30 m (98.4 ft) Battery: 1 x CR2032 (not included) Battery Life: Over 200 days Waterproof Rating: IP67 Compatible Software: Zello app Compatible OS: Android 4.0+, iOS 8.0+ Package Includes 1 x Wireless PTT Button 1 x Mounting Strap