Vnetphone V4 helmet Bluetooth conference Intercom for 4 Riders

V4 Bluetooth intercom is designed for the rider groups communication, up to 4 riders talk/listen at simultaneous time. The intercom ranges reaches 1200 meters in line of sight. And it performance a 300-800 meters in real applications. Besides, it is a high-end Bluetooth headset within 15 meters, Auto answering phones, listen to FM radio, connect with your GPS/MP3/MP4, makes it a great partner during the riding. Using the advanced technology and DSP noise can?celing, making it user-friendly and more safer. IP65 waterproof, HD stereo audios sounds makes it a great choice for your safe riding.