Txhawm rau ua kom tau raws li cov neeg siv khoom txaus siab, peb muaj peb pab pawg muaj zog los muab peb cov kev pabcuam zoo tshaj plaws uas suav nrog kev lag luam, muag, tsim, tsim khoom, tswj kom zoo, ntim khoom, chaw cia khoom thiab kev xa khoom rau 1.2v A 2100mah Ni-Mh Rechargeable Battery,Roj teeb qhuav Cell 12v, 1.5v Alkaline Khawm Cell Roj Teeb Ag2, Li Ion roj teeb,Nimh Roj Teeb Pob 12v 2.2ah.Tus nqi txhoj puab heev nrog cov khoom zoo tshaj plaws thiab kev txhawb nqa txaus siab ua rau peb tau txais cov neeg siv khoom ntxiv.peb xav ua haujlwm nrog koj thiab thov kom muaj kev txhim kho.Cov khoom yuav muab rau thoob plaws lub ntiaj teb no, xws li Europe, Amelikas, Australia, Morocco, United Kingdom, Bhutan, Spain.Vim nws lub hauv paus, lub tuam txhab tseem ua neej nyob raws li kev ntseeg ntawm "kev ncaj ncees muag, zoo tshaj plaws, tib neeg-orientation. thiab cov txiaj ntsig zoo rau cov neeg siv khoom. " Peb tab tom ua txhua yam los muab peb cov neeg siv khoom nrog cov kev pabcuam zoo tshaj plaws thiab cov kev daws teeb meem zoo tshaj plaws.Peb cog lus tias peb yuav lav ris txhua txoj kev mus txog thaum peb cov kev pabcuam pib.