• Wireless Bluetooth 3.0 connectivity avoids the hassle of cable
  

• Wireless transmit phone call from Bluetooth mobile phone to the car FM stereo system

• Support USB / TF card MP3 format music playing (not included)
  

• Easy switch between music and call
  

• FM function, frequency range: 87.9-107.9MHz

• Buttons functions: answer/reject phone calls, play/pause, volume up/down, previous/next song, FM mode

• With a USB cable, you could charge your phone as well (cable not included)

• Mini size, easy to carry
  

Specification:

• Model: 704E

• Bluetooth version: V3.0+EDR

• Bluetooth transmission distance: 10-15m
  

• Frequency range: 87.9-107.9MHz

• Rated operating voltage: 12-24V

• Consumption rate: 0.5W

• Frequency response: 20Hz-15KHz

• Audio format: MP3

• Working temperature: -10°C~70°C