2. Lub roj teeb ntev ntev, ruaj khov thiab tsis muaj kev txhawj xeeb: Siv cov kev ua tau zoo 21700 lithium roj teeb lub neej nrog lub neej ntev, muab lub zog ruaj khov mus txog 5 xyoos, ua kom muaj zog thiab kev thaj yeeb nyab xeeb.
3. Kev tiv thaiv Circuit Court, kev siv hluav taws xob zoo dua: Ua-nyob rau hauv overload thiab luv-circuit tiv thaiv mechanisms, kom ruaj khov thiab txhim khu kev qha cov zis, muab kev tiv thaiv dual rau ob qho tib si thiab lub zog mov.
4. Qhov taw qhia meej, Compact thiab Slim tsim Nruab nrog ntau lub teeb pom kev zoo LED, qhia txog lub sijhawm siv hluav taws xob, kev them nyiaj, thiab cov xwm txheej tsis raug. Qhov hnyav tsuas yog 0.277kg thiab ntsuas tsuas yog 160 × 77 × 27.5mm.