• Sun visor type car Bluetooth handsfree 

• Built-in Bluetooth V4.2 chip +EDR, support Apple mobile phone SIRI function (voice dialing function) 

• Bluetooth maximum transmission distance of 10 meters (without occlusion) 

• Built-in 4ohm multimedia speaker and microphone, DSP based noise reduction and echo processing technology, giving you a clearer call quality 

• Can connect 2 mobile phones at the same time 

• Unique magnetic base design, suitable for multimedia Bluetooth audio in a variety of occasions in the car, indoor and outdoor

• Built-in rechargeable large-capacity polymer battery 500mAh, long standby 

Specification:

• Bluetooth Version: 4.2+EDR, compatible with iPhone's SIRI function (voice dial function)

• Bluetooth Frequency: ISM2.4GHz 

• Frequency response: 20Hz-20KHz 

• Built-in Rechargeable Battery: 3.7V 500mAh 

• Bluetooth sound processing: use A2DP (via audio distribution profile)

• Working voltage: 12 V~24 V

• Extreme working voltage: 8~32 V

• Working temperature: less than 70 degrees

• Signal to noise ratio: greater than 60 dB

• Distortion: less than 0.1%

• Left and right channel separation: >60dB

• Bluetooth transmission distance: less than 10m

• Effective distance of Bluetooth microphone: 0.5-2m

• Effective range launch: 2m

• Material: ABS