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
