Feature Highlights: 1. Wireless Bluetooth Connectivity – Easily pairs with your smartphone via Bluetooth, no cables needed. 2. Wide Compatibility – Works with ZELLO and supports Android 4.0+ and iOS 8.0+ operating systems. 3. Long-Range Connection – Stable wireless operation up to 30 meters in open areas. 4. Long-Lasting Battery – Powered by a CR2032 battery (included, requires installation) providing at least 200 hours of use. 5. Simple Setup & Use – Just install the battery, pair with your device, and you’re ready to go. Product Details: This wireless Bluetooth PTT (Push-to-Talk) button offers hands-free communication through the ZELLO app on compatible smartphones. It features an adjustable strap for comfortable wear and easy one-touch operation. The compact design ensures portability, while the reliable signal keeps you connected up to 30 meters away. Perfect for outdoor work, events, or team coordination. Specifications: - Connection: Wireless Bluetooth - Compatible Software: For ZELLO - Range: Up to 30 meters - Supported Systems: For Android 4.0 and above / For iOS 8.0 and above - Battery: CR2032 (requires installation) - Battery Life: At least 200 hours - Strap: Adjustable for secure fit How to Use: Step 1: Install the battery by turning the button to open the compartment, insert the CR2032 battery, and close it securely. Step 2: Enable Bluetooth on your smartphone and pair with the PTT button. Step 3: Open the ZELLO app and start communicating with a simple press of the button.