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1.PD 18W ceev them, super ceev kev paub

2.PCBA ntse nkoj, ruaj khov them, nyab xeeb thiab tawv

3.export IC kev txawj ntse paub, muaj rau tag nrho cov khoom ntse mobile

4.PC nplaim-resistant plhaub, muaj kev nyab xeeb

5.unique designation patent, tshwj xeeb qauv txoj cai