Sau npe rau peb tsab ntawv xov xwm
Tau txais kev nkag siab tshiab tshaj plaws ntawm lithium roj teeb thev naus laus zis thiab cov kev daws teeb meem cia lub zog.
Tau txais kev nkag siab tshiab tshaj plaws ntawm lithium roj teeb thev naus laus zis thiab cov kev daws teeb meem cia lub zog.
Tswv yim: Rau kev nug tom qab muag thov xa koj cov ntaub ntawvntawm no.
