Advanced Bone Conduction Technology: Experience clear sound without blocking your ears, ideal for maintaining situational awareness while riding motorcycles or skiing. This headset uses bone conduction to deliver audio through your cheekbones, ensuring your ears remain completely open to ambient sounds. Waterproof and : Designed to withstand harsh weather conditions, this Bluetooth helmet headset is fully waterproof, making it perfect for outdoor sports like skiing and motorcycling. The robust construction ensures and reliability in all weather conditions. Long-Range Bluetooth 5.3 Connectivity: Enjoy seamless wireless connectivity with the latest Bluetooth 5.3 technology. This headset offers a stable connection up to 20 meters, allowing for clear communication and uninterrupted music streaming even at a distance. Ergonomic Design with Noise-Cancelling Mic: Features a noise-cancelling microphone that minimizes background noise, enhancing voice clarity for calls. The ergonomic design ensures comfort during extended use, making it suitable for long rides and outdoor activities. Comprehensive Control Features: Equipped with easy-to-use control buttons for volume adjustment and playback control, along with a Type-C connector for efficient charging. The headset supports a wide range of audio codecs including AAC and , ensuring high-quality sound reproduction. Communication distance: 10 meters Continuous playback: . 5 hours Talk time: . 5 hours Water and dust resistance rating: IP66 Battery capacity: 360 mAh Charging time: . 2 hours Charging voltage: 5V±5% Bluetooth version: 5.3 Earphone material: Plastic, silicone Earphone weight: 53 grams Color: As Shown Material: Plastic+Silicone Package Contents: 1* Helmet Bluetooth Headset 1* Microphone 1* Instruction Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.