Functional performance 1. The product is a 2.0 channel amplifier that outputs 2.0 channel stereo sound 2. Clear vocals in both left and right channels, powerful subwoofer power, and strong force! 3. Supports USB drives Memory card lossless format music playback 4. V5.1 version Bluetooth, high-speed transmission, no delay 5. Supports AUX, stereo computer, mobile phone, CD input 6. Digital coaxial decoding and playback function 7. Adopting star shaped circuit optimization, extremely low noise floor, and no AC sound 8. LED digital display screen, intuitive and clear 9. Infrared remote control, convenient for selecting songs and switching various functions 10. Specially designed humanized single loop and EQ sound field switching function 11. Power on automatic playback, power-off memory playback, single loop playback button Product Information Output channel: 2.0 channels Output power: 50WX2 (left and right channels) Input ports: stereo lotus/AUX/U disk/digital coaxial Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Color: Black Material: Aluminum Alloy Package Contents: 1 Amplifier 1 x Remote Controller 1 adapter 1 x audio cable 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.