Q7 is a special Bluetooth FM transmitter, Bluetooth handsfree, car MP3. It uses a professional high-performance Bluetooth module, built-in MP3 / WMA decoder chip, U disk or TF card music files wirelessly to the car stereo. And, as long as your phone is equipped with Bluetooth, your phone will be able to send music.

• Can play music through your phone, U-disk, TF card, MP3 music 

• Call echo cancellation and noise reduction (CVC) technology
  

• Car charging: charge mobile phone / iPad via USB interface  

• Bluetooth hands-free calls for safe driving

• 360 rotary design, flexible to use
  

• LCD display frequency, conveniently to choose 

• Full-frequency transmitter (up to 200 frequencies can be selected)

• Memory design, it can store the currently playing frequency

• Buttons: play / pause, previous / next song

Specification:

• Operating voltage: 12-24V

• Voltage limit: 9-26V

• Bluetooth version: 2.1 + EDR

• Bluetooth voice out: A2DP

• Bluetooth transmission distance: 10m

• FM Frequency: 87.5-108MHz

• Playback Formats: MP3 / WAV / WMA

• Output: 5V / 2.5A