About this item

• Dual USB car charger: 2 USB charging port to charge most USB Devices. Input 12V/24V, 1a port with USB reading and charge function; smart 3. 1 A charge port which can intelligently identify Android or iOS devices and charging.
• More compatibility: wireless Bluetooth FM transmitter adapter for car radio,transfer calling/MP3 music/Cellphone voices to car speaker.Compatible with iPad,iPhone,Samsung,Google,LG,HTC and Bluetooth Device.
• Hands free function: built-in microphone, switch to hands-free mode automatically from music playing status when receiving calls. Answer/reject/hand up/recall all in One key.
• Car battery voltage function: Show 3 seconds voltage when plug into the car outlet port. Always keep battery state of health. Then it turn to automatic play mode.
• Music playing: support Bluetooth /USB disk/TF card/ MP3/wma player. With anti-interference performance and CVC technology.Listening to music while charging.
• Play Music in Multi Play: 
• With FM signal, it can play music from your Bluetooth-enabled devices to car stereo system.
• Also support play music from TF card,USB flash disk(Both<=32GB).
• Easy to switch between Bluetooth, TF card, USB disk mode with long press [ >>I ] key.
• The priority play sequence is Bluetooth > TF card > USB.
• Connect bluetooth:
• 1.Power on the device and has voice prompts: Bluetooth is ready to pair.
• 2.Turn on cellphone or other bluetooth device and search HY82 in bluetooth column.
• 3.There has a voice prompts after connected:Bluetooth connected successfully.
• Bluetooth Version 5.0, Can connect with bluetooth version 5.0 or below version.

The FM transmitter will display BT with the voice prompt, "Bluetooth is ready to pair" and the display with alternate from BT to frequency until you connect with Bluetooth or insert the USB.

• Good Quality and More Compatibility

• 1.Answer Call:Press the Answer key to answer.
• 2.Reject Call:Press the Answer key and hold it for 3 seconds to reject.
• 3.Hang up: While in the calling or dialing state, press Answer key to hold this call.
• 4.Recall:Press twice to recall the number that called in/out last time.
• Clear Sound:Easily make crystal clear hands-free calls or listen music with CVC noise cancellation technology.
• Universal Compatibility:Bluetooth Transmitter perfectly compatible with iPhone, iPad, Samsung Galaxy,Google Pixel and other Bluetooth enabled devices such as MP3,MP4 Player.
• Plug the FM transmitter to car outlet lighter socket.
• Turn on the car radio, choose a station, and make sure the station is blank to avoid interference by local radio signal.
• Hold the fm transmitter answer key until the LED display flashing.
• Rotation the answer knob to adjust the same channel with car radio FM channel.
• Press the answer key to fix the channel. Please google blank or try different channels to achieve the best enjoy.
• The 3.1A USB charging port provides fast charging speed;can charge for ipad, big screen cellphone etc.
• Another 1.0A designed to charge and read USB flash drive. Please use pure charge line when use this one charging.

• Car Battery Voltage Function:

   

  • For 12V car, voltage display of car battery under 11.5V or higher than 14.9V means car battery issue.
  • For 24V car,voltage display of car battery under 23.1V or higher than 27.3V means car battery issue.