Bluetooth Intercom for Motorcycle Helmet Black

This product is a BT intercom headset designed for motorcycle riders and passengers who want to have clear and reliable wireless communications while riding. This intercom is compatible with BT cell phones and suits for any sort of helmet for riders. It is perfectly suitable for motorcycles, skiing, snowmobile, etc. Features: [Strong BT Technology]: Note: If you do not use the headset for a month or more, to protect the Poly-Li battery, please charge the headset at least every month. The charger is not included. Specifications: BT Version: 3.0+EDR Operation Distance: 10m Intercom Distance: 800-1000m Frequency: 2.4GHz Supports: A2DP and AVRCP Operating Range: Up to 10m for cellphones Battery Type: Rechargeable Lithium Polymer Battery Capacity: 450 mAh Standby Time: Up to 300 hours Talk Time: Phone up to 10 hours Intercom up to 8 hours Charging Time: 3 hours Power Adaptor: DC5V 500mA Material: ABS Item Size: 7.7 x 4.3 x 2.0cm/3.03 x 1.69 x 0.78in Item Weight: 36.5g/1.28oz Package Size: 16.9 x 10.8 x 5.4cm/6.65 x 4.25 x 2.12in Package Weight: 330g/11.64oz Package List: 1 x Headset 1 x Screw Driver 3 x Adhesive Earphone Pads 1 x Audio Cable 1 x Charging Cable 1 x Headphone Clip with Fastening Screws 1 x Multi-language User Manual