Tam sim no peb muaj tam sim no tej zaum cov cuab yeej tsim tawm tshiab tshaj plaws, cov kws paub txog thiab tsim nyog engineers thiab cov neeg ua haujlwm, suav nrog kev tswj xyuas zoo thiab tseem muaj pab pawg kws tshaj lij cov nyiaj tau los ua ntej / tom qab muag kev txhawb nqa rau 1.5V Alkaline Button Cell Battery,Lithium Button Roj teeb 1.5v Ag11, 14.4v Nimh roj teeb pob, Li-ion roj teeb 5600mah,384 ib.Raws li qhov tshwm sim ntawm peb qhov kev ua tau zoo, peb ib txwm nyob ib puag ncig ntawm cov khoom siv thev naus laus zis huv si.Peb tau ua tus phooj ywg eco-phooj ywg koj tuaj yeem tso siab rau.Tau tuav ntawm peb hnub no rau cov ntaub ntawv ntxiv!Cov khoom yuav muab rau thoob plaws lub ntiaj teb no, xws li cov teb chaws Europe, America, Australia, Swiss, Florence, New York, Ecuador.Peb tab tom nrhiav rau pem hauv ntej los koom tes nrog koj rau peb kev sib nrig sib pab thiab kev loj hlob sab saum toj.Peb lav zoo, yog tias cov neeg siv khoom tsis txaus siab rau cov khoom zoo, koj tuaj yeem rov qab tsis pub dhau 7 hnub nrog lawv cov thawj lub xeev.