The SMH10 is a Bluetooth 3.0 stereo headset with long-range Bluetooth intercom designed specifically for motorcycles. With the SMH10, you can call handsfree on your Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigations by Bluetooth wirelessly and have intercom conversations in full duplex with a passenger or other motorcycle riders. The SMH10 offers exceptional sound quality for both incoming and outgoing sound in its class. Also, the easy-to-access and intuitive button operations make the SMH10 a perfect companion for motorcycles.