Lus piav qhia luv luv:

1, Kev saib xyuas ntiag tug, tus qauv ntiv tes tshwj xeeb, nyiam dua thiab tsim nyog.
2, kev nyab xeeb PVC, khov kho thiab tsis muaj tshuaj lom, muag muag
3, ruaj khov 2.1A them ceev, kev nyab xeeb ruaj khov thiab ua haujlwm siab, txhawb nqa txawb lossis ntsiav tshuaj ceev them.
4, 100% ntshiab tooj liab hlau, kev sib kis tau zoo
5, lub zog thiab ntev SR interface, tsis muaj kev tawg