Practical FM Bluetooth headset

With the popularization of mobile phones, the use of buetooth headsets has been gradually promoted; car drivers using buetooth headsets to answer calls during driving are more convenient and safer than using mobile phones to answer calls, ; using buetooth headset FM function can listen to local radio stations as well

We have new model to achieve those demand, , the utility model adopts the following technical solutions to achieve:

Bluetooth headset with FM transmission function, including a Bluetooth headset shell, the front of the Bluetooth headset shell is provided with buttons for control and power management chip, and there is a Bluetooth chip for wireless connection with a mobile phone. FM reception for FM radio with a car FM transmitter chip for communication.

The Bluetooth chip is also connected with a Bluetooth antenna, and the FM transmitting chip is connected with an FM transmitting antenna.

The radio function of most mobile phones on the market must be supported by headphones! Because the radio antenna must have a certain long impedance, etc. to achieve a good radio effect, this greatly limits the built-in design of the mobile phone radio antenna, so the radio antenna of many mobile phones is designed on the ground wire of the headset!