4W LED PAR20 / LED Lamp Cup
1) Energy-saving and environment-friendly
2) Full range of colors: cool white, warm white, red, blue, green and yellow
3) Superior thermal management with internal copper heat conductor and external aluminum housing
4) Light source: 1pcs 1W  LEDs
5) Luminous flux:  400lumens(color temperature: 6200 K)
6 Beam angle:   15degrees (glass lens, optical grade)
7) Temperature: -10 ~ 60 degrees Celsius
8) Brightness degradation: 3% - 5%1kh
9) Lifespan: 50, 000 hours