... . 4.LifeSpan: 50,000 Hours 1W WHITE LED 1.Chip* Size: 24mil*24mil/20mil*38mil2. ... led lamp1. Recessed lighting, shelf lighting, ceiling/wall coves2. Cabinet and under counter lighting, office work station 3. Back lighting, step lighting ... , light boxes 4. Merchandising, exhibition stands, and panels5.All led lighting source,(led spotlight,led ...