... discharge heat c.Waterproof ,dustproof d.Cheap,super slim WELCOME TO OUR STORE ! OUR RULES: Best ... . If there is any problem with the bulb or ballast, we will replace a new one ... 5000K,6000K,8000K,10000K,12000K,30000kLifetime3000hsBulb sizes available:Single beam Bulb: H1, H3, H4,H6, H7, H8, H9 ... 35W or 55W)4.Ballast type---: normal thick , slim , ultra-slim5.Quantity Note: Write your Requirements ...