Slide on the track to adjust the irradiationposition, and can rotate to adjust theirradiation angle Foldable, adjustable position, long life Good light transmission, uniform and softlight, the chassis is made of high-qualitycold-rolled steel plate, and the surface istreated with phosphating and spray paintedtechnology, which has good anti-corrosionperformance and is not easy to wear and fade Suitable for long time, high power indoorlighting. It is a new type of energy savinglamp beads. Specifications: 20 Series Material: aluminum alloy, new energy savinglamp beads