BT-7388 Bluetooth HiFi Stereo Audio Amplifier with Remote Controller, LED Display, USB / SD & MMC Card / MP3 / AUX / FM / CD / VCD, AC 220V / DC 12V, EU Plug

1. All-in-one mini amplifier that features an FM tuner, on-board MP3 decoder with SD/MMC and USB input, mic in, CD / VCD / BT signal switch.
2. Convenient operation with the remote controller provided.
3. Multi-function display.
4. Speakers impedance: 4-16ohm.
5. SNR: -95dbm.
6. Voltage input: AC 220V-240V / DC 12V 5A, output power R.M.S 20W.
7. Input impedance: 47K.
8. Frequency: 20Hz-20kHz.
9. Input sensitivity: 0.25mV-220mV.