Feature 1Dual USB ports, one port for reading U disk, the other for USB charging. Charge your phone anytime, anywhere, and never worry about running out of power when you listening the music. 2Long press the main button to trigger the music collection function, the radio will automatically record the music you are playing (from the radio, Bluetooth, AUX, etc.) to the U disk. Just click "Save" you can listen to your favorite songs forever. 3Colorful backlight, automatically change the color, or you can fixed one color you like, bring you a sence of romantic. The colorful lights and dynamic music allow you to enjoy the feeling of a ballroom in the car. 4Dual Bluetooth technology allows you to connect two mobile devices at the same time. By default, the first Bluetooth connection song is played first. When the current Bluetooth connection device is disconnected, the second Bluetooth connection song will be played automatically. 5Builtin unique memory chip, can automatically memorize the listening progress of your last song. The second time you turn on the radio, you can continue to listen to the interrupted music.Conditon: 100% Brand NewItem Type: Car MP3 PlayerMaterial: Hardware+Plastic+ElectronicsColor: As Pictures ShownPanel Size: Approx. 188 x 58mm/7.4 x 2.3inModel: SWM-503Voltage: 12VSoftware Solution: AB3510Screen Model: LCD_VAScreen Size: LCDScreen Resolution: NoPanel Lighting: Colorful LightingRadio: FMRadio Chip: Integrated ChipPower: 4x60WWorking Temperature: -10 - +60Bluetooth Version: 4.0Power Amplifier Chip: TDA7389Radio Frequency: FM 87.5-108MHZRemote Control: Card Remote ControlSteering Wheel Remote: NoUSB Interface and Version: 2 USB Interfaces (One USB2.0 Interface, One Charging Interface)Reset Button: YesButton: Physical ButtonRCA Terminal Introduction: 2 RCA Outputs (2 Red/White RCA Jacks)Front Aux Audio Input: YesDVR Function: NoDAB Function: NoOBD Function: NoTV Function: NoDVD Movement Model: NoSupported Audio Format: MP3/WMA/WAV/FLACRemote Control Battery: Built-In Button BatteryBattery Model: CR2025Battery Capacity: 300mAh .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Host2 x Power Cord2 x Disassembly Key1 x Remote Control1 x Manual