Multipoint Connection: A1 Helmet Bluetooth Headset Connect two Bluetooth-enabled devices simultaneously, effortlessly switching between your smartphone, GPS, or other devices without the hassle of constant disconnection and reconnection. Stream music, receive navigation prompts, and more with seamless integration. Hi-Fi Stereo and ENC Noise Control: Experience outstanding audio quality with our state-of-the-art 50mm PEN speakers, the advanced ENC Noise cancellation technology to reduce background noise, A1 motorcycle bluetooth headset deliver crystal-clear sound in any environment. Whether cruising on the highway or exploring backroads, enjoy your favorite music, GPS navigation, and hands-free calls with clarity and precision. 800 mAh Longer Battery Life: A1 Bluetooth helmet speakers With an 800mAh lithium-ion battery and USB-C fast charging, 33 hours of Consecutive calls, 35 hours listen to music, 500 hours of standby, and the helmet headset takes only 1.5 hours to fully charge, ensuring that you'll have continuous use throughout the day. BT5.3 and IPX6 Waterproof:Bluetooth 5.3 with greater compatibility. A1 Motorcycle Helmet Speakers IPX6 waterproof rating to help you cope with more weather conditions. Activate A1 voice assistant with a single click, making hands-free calls, controlling music playback, and accessing GPS directions effortlessly. Colour:Black Material:plastic Package Contents: 1 x Motorcycle Helmet Headset 2 x Mics 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.