It adopts a 15.6-inch touch screen + high-definition IPS display, adopts the new version of A40 (2+256G Sunshine Song Library), supports WeChat song ordering,

supports mobile APP song ordering

supports mobile phone 3.5mm karaoke recording and broadcasting function interface

, adopts original high-efficiency digital amplifier IC

adopts large-scale high-performance DSP audio processing IC, supports song library USB flash drive expansion,

supports Internet celebrity live broadcast/on-demand & Connecting Mark function

Adopts a high-density medium fiber board speaker cabinet with professional-grade 12-inch bass + 6.5-inch midrange + tweeter speaker