autvivid 2 x 800m Water Resistant Bluetooth Motorcycle Motorbike Helmet Intercom Interphone Headset for 2 or 3 riders and Audio for Walkie Talkie MP3 player GPS - Hands Free & FM radio (2Pack)[Product Information]- Maximum intercom distance is 800 meters while up to 10 meters when use Bluetooth hands-free answering the phone.
- Suitable for any kind of motorbike helmet， can support three-person switch-talk，two simultaneous intercom.Talk time up to 6 hours， standby time of up to 300 hours.
- Automatically answer the phone， if you do not want to answer，please press the button to refuse or hang up，support last redial.You can connect it to a music player via Bluetooth， listen to music or radio.Through AVRCP to control music's forward， back， play and pause;
- You can switch freely between phone， Bluetooth intercom and stereo music (in the intercom state and when listen to music， if there is a phone call in， the voice will automatically switch to the "phone call" state.After hanging up， the system will automatically return to your last state.
- With echo cancellation processor and noise reduction technology， high-speed exercise can ensure that obedient quality.Controller waterproof and durable.
