the pre-installed tianpu autonomous system app
adopts the a40i android version, built-in ddr2g 256ggb, supports wechat song ordering, supports mobile app singing
, dual-screen display, supports hdmiout,
can be plugged in with a large-capacity mobile hard disk (≤2tb), 3.5mm interface, karaoke recording and broadcasting function
,professional-grade dual voice coil, 15-inch woofer 6.5-inch midrange tweeter
, horn speaker
