BL158 ANC + ENC Suab Nrov Tshem Tawm TWS Lub Mloog Pob Ntseg

ANC txo suab nrov nrov + ENC hu xov tooj txo suab nrov, 45-degree oblique hauv pob ntseg pob ntseg tsim, lub hau pob ntseg mos mos silicone,

xis nyob thiab ruaj khov rau hnav, cov neeg hais lus tooj liab, nias ib lub khawm ntev hloov kho, hom txo suab nrov,

hom pob tshab, hom ib txwm, kev hloov kho ntse, nce thiab nqis zaj nkauj, teb cov lus hu.