UNIVERSAL COMPATIBILITY--- Your car has an FM function,First of all,it work with Bluetooth enabled devices, such as smartphones Samsung iPhone, iPad, iPod, Samsung Galaxy S5, Tablet and more；You can use it to play spotify and map navigation. Any other Popular music software, or E-book, drama, fiction, cross talk. Any of the Sounding APP software.
SAFETY DRIVING---With built-in microphone, you can enjoy hands-free phone calls and audio streaming music on the road. Set your hands free when answering a call and let you drive safely. Perfectly suitable for car owners.Support the Micro SD card or USB flash driver,you can store the songs and play music with them. Fit for the cars which Cigarette Lighters Voltage are between 12V-24V, and do not fit for 36V trunk.
EASY TO USE--- Simply plug into cigarette lighter socket. Control directly as an FM transmitter, The power-off memory stores the last FM frequency for automatic connection when turned on. Automatically connect to the bluetooth in the second time, if your smart phone bluetooth are open!
SAVE YOUR TIME--- USB Charging Station - Equipped with dual USB port (5V/2.4A 5V/1A), charge 2 USB devices simultaneously total up to 3.4A;
WHAT''S MORE --- Supports TF/SD Card & A2DP, only MP3/WMA format, high-performance built-in microphone which can offer your clear talking and wonderful music

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 1.6 inch
Length : 5.2 inch

Item Weight: 2.4 ounce (View shipping rates and policies)
Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B01D61FBEE

Product Description

Here are some tips for the instruction:
1.About the volume is low:
You should first adjust the volume of the car stereo, and then adjust the FM transmitter volume. After that, you will solve the problem.
2.About Poor radio reception:
Do some radio Detection,listening to the radio, if there are some noises, then there must be a radio failure or a problem with the antenna.
3.About car models:
It fit for the cars which Cigarette Lighters Voltage are between 12V-24V, and do not fit for 36V trunk.
4.About Charging:
USB Charger output: 5V/2.1A,enough for you to use
5.About ''Plug in the car, shaken shake will restart and Poor road conditions,Bumpy place,will start off again''
Please Firmly inserted in the end, then turn left and right a few times, Hole car cigarette lighter socket to plug the card firmly to MP3, it is recommended to clean up the cigarette lighter hole, thus reducing the problem of poor contact.
6.About '' Music has noise'':
Check whether the car FM stereo system''s frequency matches with the FM transmitter or not -- Check your FM frequency channel is a clear channel without the interference of your local FM -- station -- Check whether the audio files are good quality compressed MP3 files or not -- Check whether the car is passing the strong frequency interference area, such as train station, -- tram station or mobile transmission station or not.

Specifications:
1.FM channels 87.5 MHz - 108.0 MHz, 0.1MHz/step.
2.Dual USB outputs 5 V / 3.4 A, enough for you to use.
3.Bluetooth version: AC4601 V2.1
4.Bluetooth Protocol: AVRCP,HFP,A2DP
5.Music Format: mp3,WMA
6.Material: ABS
7.USB(Max capacity): 32GB
8.Micro SD Card (Max capacity): 32GB

Package includes
1 x Car FM Transmitter
1 x User Manual