Protable HIFI Digital Bluetooth and AUX Audio Power Amplifier. Support TF Card, AUX, U-disk, MP3 play and Bluetooth connection. With Treble, Bass, and Volume control, Very easy to use. Low distortion supplies clearer, stronger and more powerful sound. With Remote control function, 2 main channel output. With DC/AC power in, Suitable for Home or Car. Support FM Radio Type: Digital Power Amplifier Support: Bluetooth/SD/TF/USB/AUX/Lotus Function: AMP/MP3 Player/FM Radio Audio Channel: 2.0 Max Power: 800W Rated Power: 15W+15W Rated impedance: 4-16ohm Audio input: 3.5mm Audio front Rear lotus seat support: PC /MP3 /DVD /CD etc Audio output: Left and Right channel output, positive and negative, one speaker Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC 220V Colour:black Material:plastic Package Contents: 1 x Digital power amplifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.