Feature: 1. Car Bluetooth Player and Radio Receiver: Support 12V/24V car card use, convenient and fast. Support three band radio storage, FM1, FM2 FM3, can be preset 18 stations. 2. 7 Color Backlight and Power Off Memory: Match your car's interior by setting button colors and screen colors. The player can remember the status of the radio or music when the power is off. 3. Stereo Sound: The car player has front, back, left and right four channel output, with the horn, bring immersive sound quality. Single ingot design effectively reduces the noise in the car, better music experience. 4. Stable and Fast connection: MP3 player uses Bluetooth 4.2 technology, connection speed is fast and stable, and supports a variety of Bluetooth devices such as mobile phones and tablets 5. Adjustable Multiple Sound Effects: EQ/LOUD button can adjust the sound mode, heavy bass adjustment, independent channel arbitrary switch. Premium Digital HD sound and lossless playback bring you the great shock sound experience. Specification: Item Type: Car Bluetooth Player Material: Plastic + alloy Product voltage: DC12-24V Product Battery: Button Cell CR1220 x 1 (150mAH) (shipped with built in battery) (Shipped without TF card). Package List: 1 x Car Bluetooth Player 2 x Connecting Cable 2 x Accessories (Iron Sheet Random) 1 x Instructions 1 x Remote Control Note: