mach coi hu dung chip

Cac ban thuong thay dip tet trung tu la nguoi ta bay ban denlong ,ma no co the phat ra nhung dieu nhac vui tai.con chip toi su dung o day la con TQ10B trung quoc.no khong phat nhac nhung phat ra tieng coi hu cung kha ngo,cac ban rap thu xem