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Bluetooth FM Transmitter

HK305 Wireless FM Transmitter with 3.4A USB Charging and Exernal Mic

Bluetooth Handsfree +FM Transmitter                                                               
1.Wirelessly Transmits Phone Call & Audio Streaming to the Car FM
Stereo System via Bluetooth
2.Switch to Handsfree Mode Automatically from Music
Streaming Status when Receiving Phone Call.
3.Bluetooth Version:5.0
4.Bluetooth Protocol:ACRCP, HFP,A2DP
5.Frequency range:87.5-108.0MHz
6.Frequency stability:±10ppml
7.Product input:12-24V
8.Music format:MP3/WMA/WAV
9.Support USB/SD card:max 64GB
10.Power input: 12-24V
11.Dual charger: 5V/2.4A+1.0A
12.Support Siri
13.Built-in mic with noise cancellation for handsfree calls

    FM Transmitter Car Mp3 Player 3.4A USB Charging Wireless FM Transmitter for Car Handsfree Call with External Mic Noise reductionc

    Introduction:Thedevice HK305 streams muisc and calls directly from your Bluetooth deivce to your car FM stereo system ad the dual USB ports support charging your devices with a total output 3.4A

    The devie features a noise cancellation microphone to reduce road noise during calls.

    You can also enjoy your favorite MP3/WMA/ files through your car‘s stereo  system using a micro SD Card or a USB drive.


    1.Stream Bluetooth audio from your phone,tablet,or laptop to your car stereo using open FM radio frequencies

    2.Access "Ok Google or Siri"with a quick,easy button press

    3.Built-in mic with noise cancellation for hands-free calls

    4.3.4 Amp USB Ports for charging 2 devices simultaneously

    5.Also reads and transmits microSD and USB stored audio

    What‘s Included?

    Bluetooth FM Transmitter with External Mic

    Instruction booklet


    Bluetooth Version 5.0
    Bluetooth Protocol AVRCP,HFP,A2DP
    Frequency range 87.6-107.9MHZ
    Frequency stability ±10ppml
    Product Input 12-24V
    Music Format MP3/WMA/WAV/FLAC
    USB(Max capacity) 64GB
    Charger Output 5V/3.4A
    Product size 43*38*76mm
    Product weight 37.8g

     bluetooth fm transmitter 2.jpgbluetooth fm transmitter 1.jpgbluetooth fm transmitter 3.jpg



    How to use Bluetooth FM Transmitter?

    Using FM Transmission fuction:

    1.Plug the FM Transmitter into your vehicle‘s cigarette socket,turn on car radio and choose an unused FM Frequency.Long press phone button,the frequency number flash,press right or left button to adjust frequency.

    2.Insert the USB disk which containing MP3/WMA files into the USB port.it will play and transmit the audio to the car stereo system automatically(Max 64GB)

    3.Turn on the Bluetooth function of mobile devices,search new device name "HK207",click  it to pair.(same device need enter the  PNK number,please using the original password "0000") 

    4.After pairing successfully,it will auto switch to phone call mode if there‘s an incoming call.

    5.Click phone button once to pick up the phone call,click phone button again to hang off the phone call.

    6.Double click phone button to reject the incoming call.

    7.Under the no call status,double click phone button to redial last phone call.


    How to contact me?

    Phone number( and whatsapp):+8618278302141




    Or click the alibaba window to talk to me,i am Amy,Thanks

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