high power LED ceiling light :product features: (1) lamps and lanterns uses optical lens PMMA. Can choose 15°/30°/45°/65° angle of realization needs effect. (2) lamps and lanterns working voltage can be selected according to actual situation for :24V/110V/220V. (3)lamp light source adopts imported super bright LED lights. Built-in constant-current driving power, ensure lamps and lanterns is stable. Certificates: all lights are CE and ROHS certificates. Applications: The product widely applies in the exhibition hall, museum , office of local lighting,also used for indoor jewelry clothing ,artwork ,ambry of lighting products.