Yuav ua li cas muaj ntau teev yuav tsum tau them nyiaj?

Headlamps tau hnav rau ntawm lub taub hau thiab yooj yim heev rau kev siv sab nraum zoov. Feem ntau siv cov headlamps feem ntau yog rechargeable. Lub sijhawm them tshwj xeeb yog nyob ntawm lub roj teeb muaj peev xwm ntawm cov headlamp thiab txoj kev them nyiaj tam sim no. Kev them nyiaj ib txwm siv sijhawm li 6 teev. Yog tias lub roj teeb tsis tuaj yeem raug them, tshuaj xyuas lub chaw nres nkoj them, them nyiaj rau tus pin, thiab cov xov hlau sab hauv los daws qhov ua txhaum thiab kho nws. Yog li pes tsawg teev yuav tsum them cov headlam tau them?
Lub taub hau yog lub teeb hnav ntawm lub taub hau. Raws li lub cuab yeej teeb pom kev zoo, nws txoj haujlwm tseem ceeb yog tso koj txhais tes. Nws yog qhov tsim nyog rau kev taug kev hmo ntuj taug kev thiab pw hav zoov.
Cov headlamps feem ntau tuaj yeem them rau kev siv. Lawv yuav tsum tau them pes tsawg teev nyob ntawm feem ntau ntawm lub roj teeb muaj peev xwm ntawm cov headlamp thiab txoj kev them nyiaj tam sim no. Feem ntau, cov headlamp nrog 18650 Lithium roj teeb muaj lub roj teeb muaj peev xwm ntawm 2400mAh. Yog tias qhov them nyiaj tam sim no ntawm lub charger tam sim no 500-600 ma, nws tuaj yeem them tag nrho hauv {}} teev.