1. Lens color: water clear.
2. Forward current: 20mA.
3. Viewing angle: 15 to 75 degree.
4. LED size: 3.0 x 5.30mm.
Wavelength: 1. Red: 625 to 630nm. 2. Green: 580 to 595nm. 3. Blue: 460 to 470nm. 4. Yellow: 520 to 530nm. 5. Orange: 590 to 600nm.