This product is made up of a Lithium-ion battery. Don't combine with strong waste stream. Expended batteries need to be disposed of by a qualified recycler or harmful products handler for every nearby laws.- Công ty x? s? s? ph?i thanh toán ?? s? ti?n trúng th??ng cho ng??i ch?i trong vòng five ngày k? t? khi nh?n ???c ?? ngh? l?nh gi?i th??ng