Cov kab lus no tham txog cov ntsiab lus uas yuav tsum tau xav txog thaum xaiv qhov tsim chav dej. Qhov no yog ib chav compact uas yuav tsum tau dai kom zoo nkauj nyob rau hauv ib tug tshwj xeeb style. Cov ntaub ntawv sib txawv yog siv rau lub hom phiaj no, tab sis nws yog ib qho tseem ceeb sib npaug los mloog cov lus pom zoo thiab cov lus qhia hauv kab lus