Tips: With 20mm PCB ,it means it has been soldering tin,saving your cost and time,
 ( LED and PCB had soldering together )

Description

1. Voltage: DC2.4-2.6V
2. Current: 500-700mA
3. Power: 1W to 3W, not enough 3W
4. Wavelength: Yellow: 590-595nm, Amber: 595-600nm, Orange: 600-605nm

Feature:
1. Super high brightness, low degradation.
2. Certification: CE, RoHS, worthy of your purchase and trust.
3. With excellent quality brand LED chip, longer working life.
4.  All LED must install with the heatsink to reduce the working temperature.
5. Widely use for Emergency Light, Traffic Light Lighting Source.