Long range-1200 meters intercom?? Bluetooth interphone kits for helmet motorcycle?? Snowmobile?? ski?? ATV etc.</br>It can pair "r to rider" or "rider to pillion". Can pair 6 interphones at a time and easily switch to any 2 of them. (only 2 riders intercom at the same time)</br>Auto-receiving mobile call. Wireless hands free communication for motorcyclist. Safe driving while talking with friends.</br>Waterproof National 5 waterproof level. Plastic + Rubber button more stable structure better waterproof performance. This system is fully weather protected.</br>Can be used as a Bluetooth headset and a wireless music headset while you're not riding</br></br>Product Description</br></br><b>Features: </b><br> communication system 6 Riders. <br> 1200m maximum intercom range <br> Up to 120km/h speed <br> Up to 7hours talking time <br> Auto-receiving mobile call <br> Mobile/mp3/stereo music <br> Audio navigation from GPS <br> Line-in audio interface <br> Wind noise DSP cancellation <br> Full weather protected <br> Works with any Bluetooth equipped mobile phoneGPS or MP3 Stereo music <br> With 3.5mm audio input can work with external media play devices like MP3/portable CD player/IPOD and etc. <br> Wireless hands free communication for motorcyclist <br> Safe driving while talking with friends <br> Play stereo music from your mobile phone <br> Manual: English version / spanish / Italian / Russian / portugese / Germany / French <br> <br> <b>Product parameters: </b><br> Working speed 120KM/H <br> Talking range 1200m <br> Standby time 240 hours <br> Talking time