Sena SMH5 BT Headset & Intercom For Motorcycle / Scooter Microphone Kit - 2 Pack
SMH5 Headset Main Unit. Headset: 69.9 mm X 45.0 mm X 30.6 mm (2.8 in X 1.8 in X 1.2 in). Headset: 40 G (1.41 Oz). Headset Profile (HSP). Attachable Boom Microphone. Wired Microphone. Hook And Loop Fastener For Boom Microphone.