Gi? x? s? Mi?n B?c l??ng truy c?p trên h? th?ng websites Minh Ng?c r?t l?n nên các b?n c?n l?u ý m?t s? v?n ?? sau ?? ??m b?o xem tr?c ti?p ?n ??nh nh?t:This item incorporates a Lithium-ion battery. Usually do not combine with strong squander stream. Spent batteries should be disposed of by a professional recycler or hazardous supplies handle