High-definition LED digital display - Displays real-time information such as intercom connection, music sharing connection, music playback pause, and Bluetooth battery level, making interactive applications more intuitive and the intuitive interface enhances the interactive experience.500-meter dual intercom system - Stable long-range communication with clear audio quality. Dual-mode operation allows for simultaneous two-way intercom and phone calls. The safety-optimized design ensures worry-free communication during cycling.Durable - 18 hours of battery life (800mAh battery) makes it suitable for long rides. IP56 water, dust, and sand resistance ensures reliable all-weather operation. Supports Type-C fast charging and displays battery level on the LED display.Dual Phone Connectivity and Hi-Fi Stereo Sound - The Bluetooth 5.3 chip ensures stable dual-device pairing. Manage calls, music, and navigation on two phones simultaneously.Lightweight and easy-to-use design - This product features physical pressure-sensitive buttons for clear operation even when wearing gloves, preventing accidental operation. It’s 30% lighter than a standard headset and features a hard/soft/combo microphone that’s compatible with regular helmets.