Ib tug sib txawv flow trigger tswj huab cua txaus precisely.Kev kho tshwj xeeb nto, gloss tuav tau ntev.Tshem tawm cov khib nyiab, plua plav, dej, thiab lwm yam ntawm txhua yam khoom siv thiab tshuab.Ergonomic thiab tsim nrog cov khoom siv hnyav thiab cov khoom, nws xis nyob thiab yooj yim rau nyem lub khawm.