Sena SMH5FM Bluetooth Headset - Wired Microphone The SMH5-FM is a Bluetooth 3.0 stereo headset with Bluetooth intercom and built-in FM tuner designed specifically for motorcycles. With the SMH5-FM, you can call handsfree on your Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigation by Bluetooth wirelessly, and have two-way intercom conversations in full duplex with a passenger or other motorcycle riders. Thanks to the latest Bluetooth 3.0 and the advanced digital signal processing technology, the SMH5 offers the best sound quality for both incoming and outgoing sound in its class. Also, the easy-to-access and intuitive button operations make the SMH5-FM a perfect companion for motorcycles. Features Bluetooth 3.0 Bluetooth intercom up to 700 meters (760yds) in open terrain Multi-pair Bluetooth intercom Voice prompts Bluetooth stereo headset by A2DP Bluetooth music playback control by AVRCP Play, pause, track forward and track back Easy operation by versatile Jog Dial Built-in FM radio tuner with channel scan/store function Sufficient sound level with integrated audio booster Bluetooth handsfree for Bluetooth mobile phones Bluetooth headset or stereo headset for Blueooth GPS navigation Water resistant for use in inclement weather Crystal clear and natural sound quality Up to 8 hours talk time, 7 days stand-by time Can be used while charging on road trips Individual volume control for each audio source Firmware upgradeable Peace of mind - thanks to the two-year warranty General Specifications Talk time 8 hours Stand-by time 7 days Working distance (Intercom) Up to 400 meters (430 yards) in open terrain Operating temperature -10C 55C (14F 131F) Headset 69.9 mm 45.0 mm 30.6 mm (2.8 in 1.8 in 1.2 in) Clamp unit 49.2 mm x 38.9 mm x 22.1 mm (1.9 in 1.5 in 0.9 in) Headset Weight 40g (1.42 oz) Clamp Unit Weight 37g (1.31 oz) Battery Charging time 2.5 hours Battery Type Lithium polymer battery Audio Specifications Built-in SBC Codec Noise cancellation Wind noise reduction Wide volume control Sample rate 48kHz (DAC) Bluetooth Specifications Profiles Headset Profile, Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio Video Remote Control Profile (AVRCP) Bluetooth 3.0 CE, FCC and IC Certificates