Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Description: This is the newest Bluetooth Car MP3 Player FM Transmitter.It is not only featured with all functions of Bluetooth handsfree which avoid unsafe talking phone when driving， but also support playing external HiFi Stereo music. Switch calling and music playing automatically. Function & Connection: 1. Support listening to music and answer phone calls. 2. Support playing the music documents in SD card or USB， then FM transmitter to car audio through wireless system.(You can also use the 3.5 mm audio cable included in the package to connect this device to your car audio to play music or answer phone calls instead of using the FM Transmission function.) 3. Support using Bluetooth to connect your phone， then FM transmitter to car audio through wireless system.(You can also use the 3.5 mm audio cable included in the package to connect this device to your car audio to play music or answer phone calls instead of using FM Transmission function.) 4. Support using the 3.5 mm audio cable included in the package to connect your phone， then FM transmitter to car audio through wireless system.(You can also use another 3.5 mm audio cable to connect this device to your car audio to play music or answer phone calls instead of using FM Transmission function.) Password is "0000" or "1111" if needed. Listening music via Bluetooth and answering calls for all universal phones. Product Features: 1.5" LCD screen car MP3 player Equipped with caller ID function Supports Bluetooth speakerphone Adopts call echo cancellation and noise suppression (CVC) technology Automatically switch from music player to call mode Equipped with stereo Bluetooth and FM transmitter technology Supports USB flash drive/ SD card Supports external CD， MP3 player audio input Supports MP3/WMA music format Supports automatic power-off memory function Compatible with 20-key remote controller and steering wheel remote controller Specifications: Frequency Response:20Hz-15Khz Supported Format:MP3， WMA (option) Rated Operating Voltage:12 V Ultimate Operating Voltage:9-26 V SNR Ratio > 60dB Left/ Right Channel Separation > 60dBScreenScreen Size: 1.5"Display Type: LCDBluetoothBluetooth Version: 2.0Bluetooth Transmission Distance: 5 metersPackage Includes: 1 x FM Transmitter Bluetooth Car MP3 Player 1 x Remote Controller 1 x 3.5 mm Audio Cable 1 x User ManualSteps to use this MP3 Bluetooth FM Transmitter Device to play music from your phone via Bluetooth: 1. Plug the device to the cigar lighter interface. (This device cannot store electric power， it must be plugged in your car′s cigar lighter interface to get powered).2. Connect your phone to the device via Bluetooth. 3. Adjust the frequency of this device to be the same frequency as your radio.? (You can also use the 3.5mm audio cable to connect the device to your car radio/ speaker instead， to play music.)