BETOWEY Motorbike Intercom Helmet Bluetooth Headsets with Microphone BT-S3 Motorcycle Communication Systems Handsfree Headphones FM Radio - 2 Pack, Gold

【POWERFUL FUNCTIONS】It can realize full-duplex intercom wireless with highest speed of 120km/h and longest distance of 1000m(in open terrain). A group of 2-3 riders can communicate with each other and 2 riders intercom simultaneously. Bluetooth 3.0 connectivity to listen to music, GPS navigation, and make handsfree phone calls. 【NOISE CANCELLATION&WATERPROOF】Advanced DSP noise reduction technology blocks out disruptive background noise, offers crystal clear audio and natural sound at high speed. Waterproof and Sun-proof design handles all weather conditions. 【LONG LASTING BETTERY】The Bluetooth motorcycle headsets up to 10 hours talk time when connected to cell phone or 8 hours if using the intercom feature. Up to 300 hours standby. Noted: AC adaptor not included. ( Please Use 500mA-1A AC Charger) 【EASY TO INSTALL】Suitable for any full-face helmets and half-face helmets which can cover ears. Simple buttons that are easy to feel with gloves on. Include 2 different systems to attach the headset to your helmet, clip with screws and Velcro pad, easy to assemble and disassemble.