tren goc phai may anh co mot nut van dieu khien toi thay co 2 logo { 1 hinh may anh mau do co 1 cham trang o giua , 1 hinh may anh mau trang co chu i o giua } chi cach su dung nhu the nao ?
ban dang dung may hieu gi ; neu canon minh se gui cho ban sach huong dan su dung ; tranthanh912@yahoo.com nick chat cua minh do