QTBE6 Motorcycle Helmet Intercom Headphones Wireless Intercom Handsfree Waterproof FM Radio Features: 1.The maximum distance between two connected Be6 reaches to 1500 meters. 2.Build-in FM raido in Be6 providing radio show in-your riding journy. 3.2.1 EDR+ CSR chipset/Audio Amplifier Stereo music playing /A2DP and AVRCP BT protocol. 4.Handsfree to Call / listen to music/Intercom/ FM radio. 5.Waterproof: IP54 waterproof. 6.Battery Performance: 450mah rechargableLi-ion battery. Descriptions: 1.In order to make driving safer and easier, this BT wireless intercom base and hands-free headset helmet is designed as an intercom system for communication between rider and passenger, or two cyclists, as well as remote operations for Bt mobile phone call and stereo music playback. Its delicate, small and water-proof design makes this product can be a good companion on your riding trip. . 2.Functional operations.Priority switching between phone, intercom and stereo music can be realized. When intercom, it can automatically answer incoming calls, and can automatically resume intercom after hanging up. Specifications: Size:160*110*50mm Color:black&orange Interphone Distance: 800-100m Bluetooth Version: 2.1 + EDR CSR Working Hours: 15 hours Support Protocol: A2 DP and AVRCP Standby Time: 160 hours Battery: built-in lithium battery 450MAH Listening Time: 8-10 hours Package included: 1x QTBE6 Bluetooth Interphone 1x Microphone And Ear Speaker 1x User Manual 1x Headset Clip 1x Screw Driver 1x Usb Charging Cable 1x Velcro Inside Helmet 1set x Fastening Screws