Features: Built-in Bluetooth + microphone, support hands-free calls. 1 Din version, dual LCD display, fits most vehicle types. Support high-capacity TF card and U disk (up to 32GB) music playback. Support MP3 / WMA fidelity lossless audio format. Support AUX audio input, mobile phones / MP3 / MP4 / MP5 / navigation audio playback through the machine in the car. Built-in one USB charging port, it can charge all kinds of mobile devices such as smartphone, tablet, mp3, mp4, etc. Support IR remote control. (battery is included) Support FM radio, 87.50MHz-107.9 MHz, automatic memory function for 18 radio stations. Support file playing function, can be classified as pop songs, classical songs, children and other favorite songs to create different folders in the memory card inside were easy to play. Support last track memory function. (Radio & SD/MMC & USB) Multiple EQ Scene Selection: jazz, rock, pop, classical, etc. 4-channel high power output (4*60W loud speaker). Specification: Type: Bluetooth Car MP3 player SWM-8808 Material: Metal + plastic Quantity: 1pc Color: As shown Music Format Supported: WMA/MP3 FM Tuning Range: 87.5-107.9MHZ Max. Power Output: 60W4 Frequency Response: 40-15KHz Stereo Separation: