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Feature

UNIVERSAL COMPATIBILITY:The Car Bluetooth fm transmitte Receiver works with smartphones iPhone, iPad, iPod,Samsung, HTC, LG, Blackberry, Sony, Tablet and more; Supporting FM transmitter /3.5MM jack AUX output , work with USB, TF card.Support MP3/WMA format Music.
HUMANIZED BIG LCD DISPLAY DESIGN: 1.44inch LED screen display can show current voltage of the storage battery of your car, the name of songs or caller ID, connect information, also FM channel and volume.Easy to read at night and in the day.
DUAL USB CAR CHARGERS:Come with dual universal USB port, Total 5V-3.1A, one designed for reading USB MP3 music, and both can be used for charging.charging your cellphones or other devices as car charger. Such as apple iPhone 7 6 6S Plus;Android Smartphones, Power Bank etc. better charging performance!
CRYSTAL SOUND QUALITY AND MEMORY FUNCTION: Support A2DP,advanced interference and noise cancellation technology, to grant most crystal sound quality.FM transmitter could automatically connect the next time if had been connected before.
WHAT IS MORE:The flexible neck can be adjusted to the perfect viewing angle for convenient use;support TF/USB Card up to 32G. Just plug the Bluetooth FM Transmitter in the car cigarette lighter, control it and the car radio at the same frequency (range from 87.5 to 108 Mhz). Then let your phone/audio player connects this FM music gear via bluetooth/audio line.

Description

Wireless Vehicle Bluetooth FM Transmitter,1.44" LED Display Car Charger with 2 USB Port/TF Card/3.5MM Audio Jack
1.How to use :
1.Plug the device into the car cigarette lighter hole to power on.
2.On LCD screen,displays car battery voltage for seconds and with voice prompt : car battery voltage normal (or abnormal).
3.After voltage display,screen will shows frequency and Bluetooth LOGO icon with flickering . With voice prompt : Bluetooth is ready to pair.
4.Open the Bluetooth on your phone and search the device with name of HY88, after connected successfully, Bluetooth LOGO icon stop flicker. You can use Bluetooth to play music from your phone to car radio.
5.To use device music playing function, turn on the car FM radio , choose a clean channel, make sure the car radio channel is clean to avoid interference by local radio signal.
6.Long press the answer key button until the frequency display flicker, rotate it to adjust the FM frequency to match the car radio FM channel.
Insert the USB or TF card, device will start to play automatically.

2.Hands Free Function Guiding :
After connect your smart phone to this device:
Answer call : short press Answer key to answer incoming call.
Reject call : long press Answer key to hand up the incoming call
Hand up : on calling or dialing state , short press Answer key to hand up
Recall : short and quick press Answer key twice to recall the number which call in/out at last time.
3.Car Battery Voltage Function : For 12V /24V car, voltage display of car battery under 11.5V /23.1V or higher than 14.9V/27.3V means car battery issue.

4.Music Function: Please noted the priority play sequence is Bluetooth>TF card>USB.