Flexible LED light strip is domed LED or flat-headed led mounted on safety circuit board(Fibre glass Material). 120 degree view angle and homogeneous light that basically for LED Channel Letter, Sign Illumination, Large Area Back Light, Indoor and outdoor advertising billboard. Specification: LED: Helmet LED, flat-headed LED View Angle: Deg. 90, 120, 140, 180 Luminous Intensity: Red (1000MCD), Yellow (1000MCD), Blue (1500MCD), Green (2500MCD), White (2500MCD) Input Voltage: 12VDC Power: Max. 1.3W Operation Temp: -20?C-65?C Size: 300*10*0.8mm (18 LED) Can be using every three LEDs dividually.