1. Wavelength: 
(1) Red: 620 to 635nm. 
(2) Pure green: 515 to 530nm. 
(3) Blue: 460 to 475nm. 
2. Luminous intensity: 
(1) Red: 600 to 700mcd. 
(2) Green: 1000 to 1300mcd. 
(3) Blue: 400 to 600mcd. 
3. Application: suitable for indication, decoration or background lighting
1. Dimensions: 2.5 x 5.08 x 8.6 mm Gravestone Multi-Color LED Lamps. 2. Lens color: water clear. 3. Emitting colors: RGB. 4. Beam angle: 20 degrees. 5. Voltage: 1.8V to 3.8V. 6. Forward current: 20 mA. 7. Common Cathode.