YPC21 For Zello IP67 Waterproof Wireless Bluetooth PTT Button Switch for iOS/Android • ONE BUTTON COMMUNICATION: Bluetooth PTT button compatible with the Zello app. Enables wireless activation of push-to-talk functionality • IP67 WATERPROOF: Wireless PTT button features IP67 rating, providing protection against water and rain damage during outdoor use on motorcycles or bicycles • LOW POWER CONSUMPTION: Designed for efficient power usage with a working time of over 200 days. Uses a replaceable CR2032 battery • SUPPORTED OPERATING SYSTEMS: Compatible with Android 4.0 and iOS 8.0 or later. Allows direct communication to individuals or groups without handling your phone • EASY TO INSTALL: Simple to mount and secure for use on vehicles, motorcycles, bicycles, and electric vehicles. Typically used with a Bluetooth headset Specifications: • Battery: CR2032 button battery • Working time: Over 200 days • Product size: 3.3 x 3.3 x 2 cm • Product weight: 14.2 g • Waterproof level: IP67 • Connection distance: Up to 30 meters • Supported software: Zello • Supported operating systems: Android 4.0, iOS 8.0 and above Package included: • 1 x Wireless PTT Button • 1 x Strap • 1 x CR2032 Button Battery • 1 x English User Manual