Features: - Automatic FM station search - MP3 format reading - Bluetooth - Car charger port - Remote control - SD and USB inputs - Large LCD screen - AUX input - Ease of useSpecification: - AM / FM - Frequency range: FM 87.5 ~ 108Mhz - Sensitivity: <= 37 db - Signal to noise ratio: > = 50 db - Bandwidth distortions (1khz ): <= 5% - Separation (1khz ):> = 35 db - Frequency response: (100Hz ~ 10kHz) +/- 8db - Impedance: 4-8 ohms - MP3 / SD / USB / Aux - Power supply: 12V DC - Maximum power: 4 x 60W - Bluetooth