This LCD Display Wireless FM Transmitter can play stereo quality sound from your Mobile Phones， Tablet PC and any other devices with a 3.5mm headphone socket to your car's FM radio or home stereo system， with this exquisite FM Transmitter， you can enjoy your favorite music elegantly， and hands-free phone talking safely in the car through your car speaker， it is worthy for you to own it， Don't miss it! (Comes with a USB Car Charger， which can be very conveniently used to charge the FM Transmitter in the car， so you need not worry about the FM Transmitter running out of power when using it!)Features:- 100% Brand New and High Quality.- Hands-free talking function offers you more safety during driving， clear and convenient to adjust the tuning frequency.- 3.5mm LCD displays frequency with blue back-light.- High Quality Stereo Sound.- With Touch key design， High fidelity stereo.- Digital PLL， transmission is stable in different environments.- Full frequency range.- Memory for last frequency.- Powered by rechargeable built-in lithium battery，do not need to use the cell phone's power.Specifications:- Transmitting Frequency: 87.5-108.0 (MHz)- Effective Range: 10M- Working Time: about 4 hours (you can use the car charger to charge it when using it )- Charging Time: about 2 hours- Voltage: 5V- Output of the USB Car Charger: 5V/ 1000mA- Distortion Degree: 2%- Color: Black- Size of Transmitter: 58mm * 20mm * 9mmCompatibility: Apple iPhone， iPod， iPad， Samsung Galaxy Phone Tab， HTC/ Sony/ LG Blackberry/ Nokia Mobile Phone， MP3， MP4， Tablet PC and all other devices with 3.5mm headphone socket.How to use it:1. Connect this device to the compatible mobile phone or other audio device.2. Tune the frequency of the device to the same as the car radio. Play your music and enjoy via the car stereo audio system.3. Press the answer key of your mobile phone when the phone rings to answer calls， then talk hands-free via the built in high quality microphone and the car stereo.4. For optimal voice clarity， a distance of 30-60cm between the user and microphone is advised.5. If distortion or significant noise occurs， please tune down the volume of the mobile phone and tune up the radio.6. If the FM signal is interrupted please reset the car radio and the device to another clear frequency.Package Contents: 1 x FM Transmitter1 x Charging Cable1 x USB Car Charger