Motorcycle Helmet Bluetooth Headset Bluetooth 4.1 +EDR Installation Universal Call Music FM Noise Cancellation

❤Specifications:

❤1. Bluetooth version: V4.1+EDR

❤2. Frequency range: 2.4026GHz-2.480GHz

❤3. Transmission distance: 10M (transmission distance varies depending on environmental factors and mobile phone Bluetooth devices)

❤4. MIC distance: ≤ 1 meter

❤5. Lithium battery: 3.7V/500mA

❤6. Charging time: 4-5 hours

❤7. Standby time: about 180 hours

❤8. Continuous working time: about 32 hours

❤9. Bluetooth name: BT12

❤10. Product weight: 173g