1. Colorful background lights and colorful LCD screen 2. Built-in radio antenna jack 3. Power off with automatic memory storage function under radio or SD/USB/AUX mode 4. Bluetooth function: can connect the phone to keep your hands free when a call comes in, what's more, you even save a sum of money to buy a professional earphone 5. Stereo sound effects: the built-in powerful IC brings stereo sound effects, allowing you to experience the pleasure of driving FM radio: high-sensitivity tuner, supports FM stereo tuning (87.5 ~ 108.0 MHz), 3 bands (FM1 ~ FM2 ~ FM3), can store 18 radio stations Additional function: increase the mobile phone holder, which can be adjusted. Interface: Interface Voltage: DC 12V Maximum output power: 4 x 45W FM Frequency: 87.5MHz~108MHz Audio Format: MP3/WMA Memory Card Expansion: Max 32G USB Port: USB Mobile Phone Charging: Support Color: Photo Color Material: Plastic + Metal Package Contents: 1 x Car MP3 Player 1 x USB Power Cable 1 x Remote Control (Without