Item specifics:

LED Emitter: 3W LED
Output Lumens: 120 Lumens
DC Forward Voltage (VF) : 3.0-3.4Vdc
DC Forward Current (IF) : 700mA
Wave length:445-455nm
Beam Angle: 120 degrees
LifeSpan Time : !#!gt!*! 50，000 hours
Dimension: Diameter 20mm; Thickness 7mm

Brand new and high quality
Exquisite workmanship
Small and compact structure
Long service life.
Low consumption， high brightness.
Made of high quality material， durable for daily use.
Comfortable light source， harmless for skin and eyes.
Great for making light sources for fish tank， decoration light， etc
Very low heat generating， saving energy， environmentally friendly.

Package Included:

10x 3W High Power Blue LED with 20mm star base