1. Support direct playback from U disk interface/mobile phone memory card (TF card);

2. Support MP3, WAV, WMA, FLAC and other lossless decoding methods;

3.Hi-Fi Bluetooth 4.0;

4.The third generation of intelligent power management, intelligent energy saving power off, and intelligent protection of ultra-low voltage batteries;

5. Standard 3.5 line input interface, which can be connected to a variety of audio inputs (DVD, mobile phone, flat-screen TV, computer, etc.);

6. Dual U-band metal wireless counter-frequency microphone;

7. Microphone multiple effect mode adjustment, embedded DSP microphone 10 effect mode adjustment;

8.Built-in 9 kinds of entertainment atmosphere sound effects

9.The microphone supports voice change and anti-whistling

10.Original singer/backing singer/backing singer

11.Support recording function

12.Microphone priority function

13.Single, all loop function

15.The music volume, microphone volume, and guitar volume can be adjusted independently;

16.MP3 function with remote control, digital song selection

17.Deluxe large character highlight LED function display

18.Smart LED screen battery indicator function