【6-Way Bluetooth Intercom & Stable Connection】Equipped with advanced Bluetooth 5.0 and CSR chip, QSPORTPEAK HY-2 motorcycle Bluetooth headset has higher stability for group conversations of 6 riders (4-way performance is best), supports longer call range of 2000m/1.2 miles (500m for 2 riders). Supports Siri and other voice assistants, hands-free calling, FM radio and GPS navigation.【Hi-Fi Stereo Quality and Interchangeable Shells】The high-fidelity Bluetooth motorcycle headset provides you with lossless stereo music and clear intercom.【Music Sharing, Universal Pairing and Noise Cancellation】This helmet Bluetooth headset has a music sharing function, allowing two riders to enjoy the same song on the road. The HY-2 motorcycle intercom has high compatibility and can be used with most Bluetooth headsets or headphones on the market. In addition, it is equipped with DSP and CVC advanced noise reduction technology, which works well at speeds up to 120 km/h.【Replaceable Microphones & Excellent Helmet Compatibility】 The motorcycle intercom has two replaceable microphones - giving you a choice of a boom microphone for open-face or flip-up (convertible) helmets, or a button microphone for full-face helmets.