T20 Multifunction Wireless Car MP3 Bluetooth FM Transmitter

This  T20 car MP3 wireless FM transmitter lets you enjoy your phone music when driving and plays a louder and clearer phone navigation voice on car stereo. Support voice prompt.Support Bluetooth hands-free phone calling via built-in microphone.Built-in dual USB port, Max. 5V / 2.1A output, support to charge most electronic devices with USB charging port such like smartphone, tablet, camera, speaker, power bank, etc.Support USB flash drive / TF card  music reading (Max. 32G), can play music files on MP3 / WMA / WAV format.Supports smart fast charging, automatically identify all kinds of mobile phone / tablet, provide and output a stable and fastest charging current.Switchable music file sources. This device can play music from TF card, U disk or connected Bluetooth devices. When two or three sources are available, it can be switched just by long pressing one button.Built-in intelligent management chip, effectively prevent over-temperature, over-charge, over-voltage, over-current and short circuit, safe to use.Support voltmeter function, the screen will display the car battery voltage when it is turning on.DC 12-24V voltage input, applicable to most cars, trucks, off-road, etc.
Operation Guide:
1. Plug in the FM transmitter into your car  lighter socket for power, Make sure that the frequency Number e.g. 87.5 or 102.5 etc. on your normal car radio matches with the frequency of the product you just plugged in. Always keep the FM transmitter and car FM radio at the same frequency. If it doesn't Work at first, Please Carefully Remove the transmitter You just plugged And plug it again. You will hear YOUR BLUETOOTH DEVICE IS READY TO PAIR. 
2. Please find search the new device From your phone's Bluetooth Menu. Click on the new Bluetooth to connect & you will immediately Hear YOUR BLUETOOTH DEVICE IS CONNECTED SUCCESSFULLY. now you can play all songs, podcast, preaching, lecture and any other sound From your Phone to the audible Car speaker. The simple steps works like magic. 
Kindly SNAPSHOT all the operation guide information here to serve as manual when you receive what you're ordering for. It will help you to connect Without Stress.
1. It may connect to the last paired device automatically when turned on next time.(Turn on the Bluetooth of your smart device first, and then turn on the product
2. For the best audio quality, please turn the volume of your smart device and FM transmitter into the max
3. The signal of any FM transmitter sometimes can be interfered by the surrounded radio or the similar frequency signal thus cause noise, this is normal. 
4. If the noise is too loud, please try another blank FM station.Kindly place your order before it goes out of stock soon, Thanks for buying the product.