... bluetooth, with WIFI (802.11 b/g). Using 2.4 G wireless JianShu equipment for remote control, to ... 4 gb / 8 g / 16 g (optional)External storage TF card 4 gb / 8 g / 16 g / 32 gb (optional ... noConnection agreement plug WIFI / 3 g WIFI (802.11 b/g/n)Hardware function module built-in circuit ... pin/FPC, lead 30 w,MIC - 56 db, EM - 4015Horn using high definition television soundSystem software platform ...