This Bluetooth interphone is widely used for referee, aerial photography, concert, skiing, construction site dispatching, port dispatching, director on-site command and other dedicated intercom system. With two users full duplex talk, the host intercom can pair with other 5 intercoms separately in 5 groups, and switch among one of these 5 groups to communicate. Once pairing is successful, the intercom will automatically enter the real-time communication when powered on. Allows you to speak and hear another partner speak simultaneously. <br> <br>Features: <br>1. This Bluetooth interphone system allows 1 host intercom pair with other 5 intercoms separately in 5 groups, and switch among one of these 5 groups to communicate. <br>2. Real two-way wireless communication between six riders by Bluetooth system. <br>3. Once paired, it can conduct automatic identification and connect next time. <br>4. Up to 120km/h speed. <br>5. Up to 8hours talking time. <br>6. Auto-receiving mobile call. <br>7. Support audio navigation from GPS. <br>8. Line-in audio interface. <br>9. Works with most Bluetooth equipped(A2DP enabled) mobile phone, GPS or MP3 stereo music. <br>10. Plastic + rubber button, more stable structure, better waterproof performance. <br>11. Support play stereo music from your mobile phone. <br>12. Single hanging type customized earphone, suitable for referee, aerial photography, concert, skiing, construction site dispatching, port dispatching, director on-site command and other dedicated intercom system. <br> <br>Specification: <br>Model: V6C <br>Material: Plastic <br>Bluetooth Version: 5.1 <br>Chip: CSR BC5 <br>Working Speed: Up to 120km/h <br>Talk Time: About 29 hours <br>Standby Time: About 260 hours <br>Charging Time: About 3 hours <br>Speaker Power: 0.25W <br>Work Voltage: 3.3-4.2V <br>Battery Capacity: 530mA <br>Application: Specially for referee, aerial photography, concert, skiing, construction site dispatching, port dispatching, director on-site command and other dedicated intercom system. <br> <br>Package list: <br>1 * Bluetooth Receiver <br>1 * Headset <br>1 * Charger Cable <br>1 * Armband <br>1 * User Manual <br> <br>Note: <br>1. Pairing must be done before first use. <br>2. The actual distance depends on the weather, terrain, possible obstacles (large vehicles or invisible buildings etc.) <br>3. Allows 6 riders to connect to each other (not at the same time), the host interphone can talk to each sub interphone, but the sub interphone can't talk to sub interphone each other. Every interphone can be set as host, so recommend you mark it well before pairing, convenient for distinction. <br> <br>4. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.<br>1、This Bluetooth interphone system allows 1 host intercom pair with other 5 intercoms separately in 5 groups, and switch among one of these 5 groups to communicate. <br>2、Real two-way wireless communication between six riders by Bluetooth system. <br>3、Once paired, it can conduct automatic identification and connect next time. <br>4、Works with most Bluetooth equipped(A2DP enabled) mobile phone, GPS or MP3 stereo music. <br>5、Plastic + rubber button, more stable structure, better waterproof performance.