NCECRESOUR Weatherproof 500m GPS Bluetooth Motorcycle Intercom 3 Riders for Helmet Headset for motorcycle for two- Dual Pack Up to 500m intercom at suburb, 3 rider paring but 2 rider intercom at same time Hand-free for your capable cell phone, enable you driving intently and safely Enjoy your favorite wireless streamig music from your cell phone or other device with BT A2DP Easy install and operation Bluetooth GPS voice navigation transmission supported