Stay connected during outdoor activities with the C10 Bluetooth helmet intercom headset. Designed for cyclists, hikers, and outdoor enthusiasts, this lightweight communication device provides hands-free calling, music playback, and intercom communication while keeping your hands available for riding and other activities. The dual mounting system allows easy attachment to helmets or caps, while Bluetooth 6.0 technology provides a stable wireless connection for two-person communication. The built-in noise reduction microphone helps improve voice clarity by reducing wind and surrounding noise. With an IPX5 water-resistant design and a rechargeable 230mAh battery, this headset is built for outdoor use in changing weather conditions. The compact lightweight structure provides comfortable wear during cycling, hiking, climbing, fishing, and other adventures. Specifications Model: C10 Wireless Version: Bluetooth 6.0 Waterproof Rating: IPX5 Battery Capacity: 230mAh Charging Port: Type-C Charging Time: Approx. 1 Hour Working Time: Up to 10 Hours Communication Range: Up to 520m / 1706 ft Size: 5.3 x 2.96 x 2.3 cm / 2.09 x 1.17 x 0.91 inches Weight: 18g