SENA 30K Bluetooth Communication System

One click of a button instantaneously connects to a virtually limitless number of SENA 30K users within a mile range via Mesh-network technology. With a more stable connection, the SENA 30K also intelligently searches for intercom connections when they are lost and automatically reconnects once back in range - without affecting the rest of the group. FEATURES 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 Wire between speakers: length 555 mm Weight: Module - 61 g (2.15 oz) Operating temperature: -10°C - 55°C (14°F - 131°F) AUDIO Noise Cancellation: Advanced Noise Control™ Codec: Built-in SBC Codec HD Speakers Aux Out: 3.5mm Port MESH NETWORK Mesh Intercom™ Technology BATTERY Charging time: 1.5 hours Charging temperature: 0˚C – 45˚C (32°F – 113°F) Fast Charge: 20 minutes of charging equals 5 hours Bluetooth intercom or 3 hours Mesh Intercom Type: Lithium Polymer Battery BLUETO