Specification: Working voltage: DC12V Working consumption: 0.72W Working temperation:-40°C--60°C IP grade: IP66 led type: straw hat led LED qty: 9pcs lifespan: MTBF≥50000H Viewing angle: ≥140 current: 56-60MA COLORwavelength/color temperature(nm/k)Lmred619 6353.3green512 52810blue463 4752.7 Application: 1).sign board backlighting 2).channel letters backlighting 3).Advertisement Light Boxes Backlighting 4).Advertisement signs backlighting 5).commercial sign Backlighting 6).stage Backlighting 7).Message Display Backlighting This module could be linked up to 20PCS, More than 20PCS is strictly prohibited.