[Upgraded Chip]This CD player is perfect for cars that don't have a CD player. It features an upgraded chip with a built-in audio decoder and FM transmitter transmission for enhanced reading, anti-shearing, compatibility, noise reduction and data transfer. It is powered via USB/TYPE-C cable, eliminating the need for additional adapters and consuming less power. [CD Players Always Have a Way to Meet Your Requirements]ly upgraded built-in audio decoder and FM transmitter transmission, support three playback methods, there is always a playback to meet your requirements.Compatible Formats are WMA or WAV, but not MP3; Play your favorite Music CD's and listen to them through your vehicle's factory radio and sound system. [CD Player for Car Widely Use]This car CD player supports thousands of car models.It is not only suitable for factory stereo and aftermarket radio(Android&Non-Android stereo)with USB/TYPE-C port or AUX port and FM transmitter, but also compatible with desktops, laptops, smart android ,active speaker,Amplifier with speakers,etc. [CD Player Compatible Car Radio with AUX Port]The CD player is compatible with all cars with AUX port (3.5mm auxiliary port), the external CD player has a built-in audio decoder. For cars that do not support playback of WAV audio files, the audio from the CD player can be transferred to the car radio via the AUX input. (CD player USB port connects to car USB port, CD player AUX port connects to car AUX port) [Portable and Compact, Easy to Use]Plug in the USB/TYPE-C interface to use, no external power supply required. (For Android 4.4 and above system navigation)Small in size, it can be placed in the glove box or fixed in other locations.(Note: For the first time reading, please be patient10-20 seconds.) [The Ultimate Solution for All Cars]If the CD player USB/TYPE-C interface connec to the car interface, or AUX transmission can not play CD, you can transmit CD music through FM transmission, all models can be transmitted through the radio FM same frequency. Material: plastic colour: black Package Contents: 1 x CD player 1 x Audio cable 1 x USB cable 1 x Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.