Description: Stable performance V6 Pro Motorcycle Bluetooth Intercom, maximum talking distance is 1200 meters, in general, at outdoor environment the talking distance is 300 meters to 800 meters, it is also as high performance Bluetooth headset(range of 15 meters). It has functions of automatic receive phone calls, using more convenient and safe. Surely, using newest production process and ultrasonic structure without screw. Also it has functions of 5 levels waterproof, HD voice. Professional designing for motorcycle riders and making sure safely riding. Features: This Bluetooth intercom headset system allows up to 6 riders to connect to each other, and easily switch to any 2 of them. Long range-1200 meters intercom, Bluetooth intercom headset kits for helmet motorcycle, snowmobile, ski, ATV etc. Talk time up to 8 hours. Auto-receiving mobile call. Suitable for full-face & half-face helmet. Real two-way wireless communication between six riders by Bluetooth system. Once paired, it can conduct automatic identification and connect next time. Latest CSR BC5 chip, high fidelity sound. High-power headset, which can be used in a noisy environment. National level 5 waterproof standard. Auto-receiving the cellphone call when you are in intercom channel. Stereo music/audio transmits from A2DP enabled phone/MP3/GPS. Advanced A2DP & EDR Bluetooth 3.0 profile. Clear Audio. Can be compatible for GPS, MP3 player, smartphone, tablet Bluetooth, listen to music, GPS voice navigation, and other functions. Specifications: Model: V6 Pro Material: Plastic Color: Black Bluetooth Version: 3.0 Chip: CSR BC5 Battery Capacity: 850mAh Battery Type: Polymer Talk Time: About 8 hours Standby Time: About 300 hours Charging Time: About 2.5 hours Speaker Power: 0.12W Waterproof Rating: IP65 Operating Temperature: -30℃ to +60℃ Charger Type: USB Charging(5V 0.5-2A) Size: 8.5 x 4.5cm/3.3" x 1.8" Package Weight: approx. 223g Package Included: 1 x Host 1 x Headset 1 x Charging Cable 1 x Back Clamp 1 x Clip 4 x Hook and Loops 1 x Manual .