Model: V300 - Color: White - Plastic material housing - 1.0" LED display - Interface: USB + SD + AUX + 3.5mm audio jack + mini USB - Supports MP3 WAV format music - Supports SD card or USB flash disk up to 32GB - 8 sound effect modes - FM frequency: 76MHz ~ 90MHz / 87.0~108.0 MHz - Power: 2.5W - Impedance: 4 ohm - Frequency: 100Hz ~ 20KHz - SNR: 45dB - Other function: Repeat alarm clock - Built-in 3.7V 1000mAh battery - Working time: 6 hours - Language: Simplified Chinese / English / French / German / Italian / Dutch - Package includes: - 1 x MP3 player speaker - 1 x USB charging cable - 1 x Audio cable - 1 x Carrying cable - 1 x Chinese manual