Chav ua noj phab ntsa mounted folding cov thoob khib nyiab tuaj yeem nrog multifunctional cia rau hauv

Cov lus piav qhia luv luv:

1. Cov kev raug tshem tawm tag nrho, txuag chaw thiab sijhawm, ntau cov ntawv thov
2. Ua los ntawm kev ruaj khov thiab tsis muaj tshuaj lom yas, ruaj thiab yooj yim kom huv