This product has a Lithium-ion battery. Tend not to combine with strong waste stream. Spent batteries needs to be disposed of by an experienced recycler or harmful elements handler per neighborhood regulations.Nhi?u V?V c? t? và l?c t? Hong Kong nói r?ng h? ph?i s?ng trong ??a ng?c tr?n gian vì b? Liên ?oàn môn này c?t ti?n th??ng.sixteen ??