... 2. Light source: LED, T4 3. RoHS, FCC,SAA,CE square light boxesWV light box SLAL0001 Item NO.: SLAL Standard size ... (mm): A1,A2,A3,A4,A5, round, square, irregular design shape, Customized sizes and design are available. 1 ... saving, energy saving, environmental protection, easy to install, 5) Techniques: silk-screen printing or engraving on the LGP or engraving the ...