Feature:1. 30 hours of phone talk time After circuit optimization, the power consumption is reduced by 20%. 20% less consumption Up to 30 hours of phone talk time and 22 hours of music playback time 2. CVC noise reduction technology: CVC is a software noise reduction technology. The principle is to reduce noise through its build-in software and microphone, further eliminating some reverberation noise. 3. EUC remote control: an additional option for handle control, keeping your riding comfortable and safe. Designed for those cyclists who appreciate a high-quality product. Product Name: Motorcycle Helmet Bluetooth-compatible Intercom Bluetooth-compatible version: Bluetooth-compatible 5.1 Battery parameters: 3.7V/750mAh Support: CVC noise reduction technology 3D audio Electrical parameters: DC 5V/1A Waterproof grade: IP65 Charging time: about 3 hours Lifespan: 22-30 hours Charging port: Type-C Standby time: 260 hours Audio encoding format: SBC and AAC Intercom mode: two-person intercom, 6-way intercom switch can be saved Intercom communication distance: up to 800 meters Mobile phone communication distance: more than 10 meters Packing list: 1 x Intercom host 1 x headset 1 x shipping mark 4 x magic sticker 1 x charging line 1 x Instructions 2 x helmet clip Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don&#39;t mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

Q7 Bluetooth Motorcycle Helmet Headset 800 Meters 7 Riders Wireless Noise Reduction Intercom Black