Motorcycle Intercom Sena 10R Duo

Product colour: Grey Centre speaker driver diameter: 4 cm Width: 36.6 mm Height: 13.7 mm Depth: 70.7 mm Weight: 22 g FM radio: Yes Bluetooth version: 4.1 Bluetooth profiles: A2DP Operating temperature (T-T): -10 - 55 °C Preset stations quantity: 10 Number of users: 4 user(s) Maximum range: 900 m Transmission frequency range: 76 - 108 MHz Headset mode: Yes Quantity: 2 Battery technology: Lithium Polymer (LiPo) Talk time: 10 h Charging time: 3 h