... /caron Applications:1) Recessed lighting, shelf lighting, ceiling/wall coves.2) Cabinet and under counter lighting, office work station.3) Back lighting, step lighting, light boxes.4 ... , restaurant, coffee shop. Sample Testing:Packaging: Why do we choose LED lights:1) Energy-efficient, energy saving;2) Long working life ... or infrared;4) Low brightness degradation: 3%. 4W 220V E27 led lighting