Enjoy powerful sound output with this 80W amplifier board, providing exceptional performances. Support 2x40w Decoding board, color screen with recording call losslessly mainboard. Support wirelessly connection, can record call;support poweroff memory Support music accompanied by singings Color screen display, suitable for singings entertainment. Main Functions 1. Microphone function; 2. 2*40W amplifier, can connect two 40W speakers simultaneously; 3. Dual decoding supports MP3 and FLAC lossless music formats; 4. Supports recording/microphone function; 5. Supports Bluetooth function, Bluetooth version 5.0; 6. Digital color screen display; 7. Supports USB interface (USB flash drive), supports TF card interface; 8. Power-off memory function; 9. Supports infrared remote control operation at a distance of 10 meters; 10. Supports headphone function; 11. Supports FM radio, frequency search band (87.5MHZ-108.0MHZ); 12. Buttons: 6-button multi-directional control, karaoke/VOL-/AUTO/VOL+/MODE/ 13. -C supports output discharge, parameters 5V-2A. Color: As Shown Material: Plastic+Metal Package Contents: 1* Decoder Amplifier 1 Set of Accessories 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.