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

Specifications:Newest version: hands-free calls， enjoy clear music， GPS voice navigation， charge your device.Excellent stable FM signal.Clear voice capture technology.Adjustable neck， small and detachable design， easy to take out or in.FM transmitter， wireless Bluetooth FM transmitter radio adapter in-car vehicle FM modulator with cigarette lighter supports USB charger，micro SD card， FM transmitter， music playing ，hands-free calling compatible for apple， Samsung， HTC， LG， Sony & more smartphones，tablets， mp3 players. This car FM transmitter is compatible for your smartphones， tablets and mp3 players， you can answer/hang up callshands-free while driving and listen to your favorite music inside the comfort of your car， supports micro SD card (up to 32 GB)， not only can youlisten to it in your car， the magnetic docking gives you the flexibility you deserve. With superior sound quality to most any FM transmitter onthe market， the transmitter features a well-designed display and easy to use turn dial volume control at 360 degrees， USB charging port keepsyour device charged up and ready to go.Type: Car MP3 PlayerMaterial: ABSColor: BlackRated Voltage: 12VLimited Voltage: 9-26VUsb Output: 5V/2.1AWork Temperature: 0-50Supports File Format: MP3， WMASnr: > 60dbTF Card Capacity Support: up to 32GB(TF card is not included.)Frequency Range: 87.5--108.0MhzDegree of Distortion: < 0.1%Frequency Response: 20Hz - 15kHzLeft and Right Channel: dB>60dbBluetooth Version: 2.0Bluetooth Feature: a2dp (Advance Audio Distribution Profile)Bluetooth Transmit Distance: 10mBluetooth Microphone Effective Range: 0.5-2MFM Transmit Frequency: 87.5-108 MHzTransmit Frequency Modulation Mode: Stereo Digital PLL Frequency LockFeatures: Cigarette Lighter Supports USB Charger， with Remote ControlNotes:Due to the light and screen setting difference， the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Car charger and host can be separated.Package Includes:1 x Car Bluetooth MP3 Player (with Built-in Lithium Battery)1 x Remote Control(with 1 Pc CR2025 Button Battery)