Features: 1. It is equipped with the latest chip equipped with Bluetooth 5.1, compatible with various devices such as cellular phone, tablet, GPS, and can connect two mobile phones at the same time 2 support for 6 riders to speak at a distance of up to Echo cancellation and noise suppression technology 4. CVC 8.0 noise cancellation support 5 support for connecting with other motorcycle interphones, such as senna, card, and friedron. 6. Support for cable keypad connections via k-cable 7. Frequency range 87.5-108 Hz with FM radio function 8. Display the headset and battery status on the LCD display screen 9. Supporting music sharing with others 10. Automatic response 11. Voice assistant support 12 waterproof IP 67 Parameter: 1. Bluetooth version: 5.1 2. Battery: 1000 MAH / 3.7V 3 standby time: 600 hours 4. Working hours: 50 hours 5. Intercom Distance: 500-2000m 6. Operation Mode: One-click interconnect 7. Ambiance Lamp: Red, blue and green atmosphere lights 8. Waterproof grade: IPX7 9. Color: Iron Ash 10. Smart display: 0.96 inches 11. Number of intercom users: 2-6 person intercom 12. Charge: 5V1A Type C charging 13. Host size: 92*47*23.5cm Package list: 1 * BT8 Bluetooth interphone 1 * charging cable 2 microphone (soft microphone for half helmet, hard mic for full helmet) 1 * mounting clip 1 * Velcro