Sena 50R Harman & Kardon Mesh Intercom - Single Pack

GENERALDimensions:- Main Module: 97 mm x 48 mm x 27mm (3.8 in x 1.8 in x 1.0 in)- Speaker Driver Unit: 40 mm—thickness 7.2 mm- Boom Microphone: length 150 mm- Wire between speakers: length 555 mmWeight:- Main Module: 65 g (2.29 oz) Operating Temperature: -10 °C – 55 °C (14 °F – 131 °F) MESH NETWORKMesh Intercom 3.0 BLUETOOTHBluetooth 5.0Headset Profile (HSP)Hands-Free Profile (HFP)Advanced Audio Distribution Profile (A2DP)Audio Video Remote Control Profile (AVRCP) INTERCOMWorking Distance:- Bluetooth Intercom: up to 2 km (1.2 miles) in open terrain- Mesh Intercom™: up to 2 km (1.2 miles) in open terrain Supports up to:- Wave Intercom: virtually limitless- Bluetooth Intercom: 4 riders- Open Mesh Intercom: virtually limitless- Group Mesh Intercom: 24 riders Supports Channels:- Open Mesh Intercom: 6 channels FM RADIORadio frequency specifications: 76 – 108 MHz10 preset station memory AUDIONoise Cancellation: Advanced Noise Control™Codec: Built-in SBC CodecPremium Speakers & Microphone with SOUND BY Harman Kardon BATTERYTalk Time:- Bluetooth Intercom: up to 13 hours- Mesh Intercom™: up to 11 hours Charging Time: 2.5 hoursQuick Charging: 20 minutes of charging equals 6 hours Bluetooth Intercom or 3.5 hours Mesh IntercomCharging Temperature: 0 °C – 45 °C (32 °F – 113 °F)Type: Lithium Polymer Battery CERTIFICATESCE, FCC, IC