Specification: Dimension: 48*13*4 mm Led no : 2 pcs 5050 smd led Voltage: input 12vdc View angle: 160 degree Current: 40 ma Watts: 0.48 Lumen: 44 lm Color: white/blue/green/yellow/red Drive method: contant current drive Max connection: 50 pcs per a chain Ip rate: ip67 Cover: milky white abs Warranty: 36 months Feature: 1. 95% transmittance lens, wider view angle 155¡ã 2. Constant current driving method¡ê¬50 pcs per chain. 3. Suitable for super thin channel letters and light boxes, no spot, no shadow. 4. Injection molding process¡ê¬ip rate:ip 67, waterproof. 5. Exposed aluminum pcb design, perfect heat dissipation 6. Adopt top 5050 smd led, original epistar chip from taiwan 7. Long life span, 50, 000 hrs 8. Ce&rohs certificated 2000 pcs per carton box