I think you made a mistake for auto halogen bulb 400 watt.

Because most of auto halogen bulbs are not 400 watt.

As usual, the maximum power of auto halogen bulb is 130 watt.

If over 130 watt, most of auto halogen bulb can’t work.

Because auto halogen bulb 400 watt will be too hot and it makes life time is very short.

Yuav kom ua rau koj kom meej meej peb pib halogen noob 400 watt, kuv yuav qhia koj cov duab raws li hauv qab no.

Vam tias koj tuaj nrog peb tham halogen noob 400 watt txhua lub sijhawm.