Hobane barekisi ba bangata ba tleloubu ea likoloi Chaena, theko ea tleloubu e fapane haholo.

Le hoja khase ea halogen e phahame haholo, feme ea ka e ntse e tsitlallela ho e kenya e lekaneng ka tleloubung ea koloi ea rōna.

Ke na le bonnete ba hore theko ea bulb ea rona e tlase haholo har’a barekisi bohle ba boleng ba China.

Li-bulbs tsa rona kaofela li kenyelletsa li-hid, halogen le led.

Ke khothaletsa hore u se ke ua khetha theko e tlase haholo ea bulb ea likoloi hobane nako ea bophelo e khuts’oane haholo.

Mohlala, bulb e ‘ngoe e tlase e theko ea lihora tse 30 feela.

Nka u romella theko ea li-auto bulb ka lengolo-tsoibila hona joale.