Nulaxy 2017 Wireless In-Car Bluetooth FM Transmitter Radio Adapter Car Kit with 1.44 Inch Display and Power On/Off Button USB Car Charger， KM18 Plus-Black[Product Information]- 1. UPDATE WITH POWER ON/OFF BUTTON - This KM18 Plus is upgraded with a manual switch， which you can use to turn off the device， and prevent some car battery from being drained out. This Nulaxy KM18 Plus car fm transmitter works with most Bluetooth enabled devices， like iPhone， iPad， iPod， Tablet， Smartphones or MP3， MP4 Players via 3.5mm audio jack.
- 2. BIG LCD DISPLAY - Car battery voltage level will be detected and displayed on 1.44 inches LCD while the car starts; phone number for incoming calls & name of songs playing through TF Cards could be displayed as well (songs via Bluetooth will not display).
- 3. CRYSTAL SOUND QUALITY - Nulaxy KM18 Plus utilized most advanced interference and noise cancellation technology， to grant most crystal sound quality. Please be noted， due to radio frequency interference and car ground loop noise， it is almost impossible for any transmitter to produce a perfect audio， but Nulaxy does one of the best work in the market.
- 4. DUAL USB PORTS - One 5V-2.1A USB charging port to get your phone full charged in short time， and the other is designed for reading USB files.
- 5. WHAT IS MORE - Built-in microphone feature supports hands-free talking; support TF/MicroSD Card in FAT format up to 32G; support A2DP; support MP3/WMA format; support AUX output and input. Backed with 6 month hassle free replacement warranty.
