1.Easy to use: Please insert this device into the car cigarette lighter and will turn on automatically; the screen will display the car battery voltage and monitor the car battery
2.CVC technology to control noise and storm then to create full-duplex sound quality
3.Support the phone's A2DP function, the phone will play music directly when connecting
4.When turn on the device, the phone can automatically connect to Bluetooth
5.Support external TF card, can play MP3 / WMA format music files
Faster Charging STATIONThree Music Play Mode
1) AUX Cable Play
Connect with your Phone or iPod via AUX cable, play your favourite music to relax your body and mind during your driving.
2 Bluetooth Connection
Automatically and simply paired your phone with this device via stable Bluetooth. Bluetooth sound processing A2DP, offers a comfortable stereo music playing.
3) TF Card
Insert TF Card into the slot, then automatically play and transmit the MP3/WMA/WAV music;
How to Adjust FM?
1) Choose your radio into a blank unused FM frequency (87.5-108.0MHz);
2) Adjust this FM transmitter to the same frequency: Adjust the CH+/CH- button to increase/decrease FM frequency.
AUX Input/Output--Supports AUX Cable Connection
1) AUX Input function offers a second way to connect your phone or iPod with FM transmitter via AUX cable, instead of Bluetooth connection;
2) AUX Output function offers a second way to connect FM transmitter with car audio via AUX cable, instead of FM frequency match.
1x Bluetooth FM Transmitter with USB ports
1x User Manual
1* audio via 3.5 mm audio cable
Bluetooth FM Transmitter Wireless In-Car Radio Adapter Hands-free Call Car Kit MP3 Player 3.4A Dual USB Car Charger with Display for iPhone iPad iPod Samsung Xiaomi Huawei(black) (FM Transmitter T10) - B01N2VKCBK