SMD led light box

SMD led is one kind of led lighting , more expensive than normal led ,but ultra high brightness . Normally backlit for SMD led light box we made . Description of SMD led light box 1) Super slim 28mm/15mm aluminum frame 2) Colorful led edge lit inside with lifespan 100,000hours around 3) Easy change graphic via snap aluminum frame 4) Low consumption at AC adaptor 110v/220v 5) Environmental products Production and packing Our service for SMD led light box 1) Free sample under