... holder: GU10 (MR16/E27/E14)2, Led source: CREE (Edison Led or Epistar is avaliable)3, Dimension: Φ50x62mm4, Color: Pure white ... office & indoor lighting. Application:1. Recessed lighting, shelf lighting, ceiling/wall coves 2. Cabinet and under counter lighting, office work ... MR16 /GU10 /E27 and PAR30 series, LED tube lamps, Led ribbon, LED bars, LED moving signs, underground lamps and underwater lamps, ...