This product includes a Lithium-ion battery. Don't combine with stable squander stream. Put in batteries must be disposed of by a qualified recycler or dangerous materials handler per regional polices.B??c 1: M? ???ng hyperlink nhà cái cung c?p ?? t?i ?ng d?ng 123B v? ?i?n tho?i.Ngoài ra, ng??i ch?i s? ???c h??ng ?ãi ng? t??ng t? nh? khách hà