I-bulb ekhokelwayo ene-2 ​​prongs ibizwa ngokuba yi-GU10. Ngokwesiqhelo ukusuka ku-3w 5w 7w, ukuba kufuneka amandla amakhulu, isinki yobushushu iya kuba nde okanye isebenzise isitayile semodyuli ekhokelwayo kunye nomqhubi ngaphandle.

Singumatshini wokukhanya wase China wee-2 ezi-prongs ezikhokelwayo ibhalbhu, iimodyuli ezikhokelwayo, ukuba ufuna ukungenisa ibhalbhu ekhokelwa ivela e-China, nxibelelana nathi xa ufuna iinkcukacha zemveliso.