Yellow High Power Sign LED 589-592nm:

Emitted color: Yellow
Lumens:
1W: 50-60LM
3W: 70-80LM

Angle: 120, 140, 60, 90 and 175 degree

Voltage: 1.9-2.2V
Current: 350mA or 700mA

Other available emitted color:
Red, yellow, blue, green, cool white, netural white, bi-cilor, RGB...

Advantages:
Low power consumption
Low light decay 0.3-0.5% within 1000 hours
Strict quality control
High lumens
Long life time 50, 000-80, 000 hours
Uniform illumination
No RF inteference
Superior quality