Sena 30K Dual Motorcycle Bluetooth Communication System, Comes with Headsets 30K-01D

GENERAL Talk time: Bluetooth intercom: 13 hours Mesh intercom: 8 hours Operating temperature: -10°C - 55°C (14°F - 131°F) Dimensions: Main module: 102 mm x 56 mm x 27 mm ( 4.0 in x 2.2 in x 1.1 in) Speaker: driver unit 40 mm – thickness 6.5 mm Boom microphone: length 190 mm Weight: Module: 61 g (2.15 oz) MESH NETWORK Mesh Intercom Technology BLUETOOTH Bluetooth 4.1 Headset Profile (HSP) Hands-Free Profile (HFP) Advanced Audio Distribution Profile (A2DP) Audio Video Remote Control Profile (AVRCP) INTERCOM Bluetooth Intercom: Working distance up to 2.0 km (1.2 miles) in open terrain Mesh Intercom: Working distance up to 2.0 km (1.2 miles) in open terrain AUDIO Advanced Noise Control Built-in SBC Codec Wide volume control Sample rate: max. 48 kHz (DAC) FM RADIO Built-in FM radio with RDS AF (Radio Data System Alternate Frequencies) Radio region: worldwide Radio frequency specifications: 64 ~ 108MHz 10 preset station memory with automatic scan function BATTERY Charging time: 1.5 hours Quick Charge: 20 minutes of charging equals 5 hours Bluetooth intercom or 3 hours Mesh Intercom Lithium Polymer Battery CERTIFICATES CE, FCC, IC