... Quality Competitive Price 5)shape,size,color available Ceiling Lighting Specification:Size:290Work environment:-20°C—40 ... 1000LMLife:≥30,000HPower factor:≥0.9 LED Ceiling light Applications:1. Recess lighting, Shelf Lighting, Ceiling /Wall Coves2. Cabinet and under ... counter lighting, Office work station3. Back lighting, Step Lighting, Light boxes4. ...