LED Flood light / 30W flood light
Advantages:
1. Long life: Lifetimes can exceed 50, 000 hours, as compared to 1, 000 hours for tungsten bulbs
2. Energy efficiency: Up to 90% less energy used translates into smaller power supply required
3. Non-toxicity: No mercury
4. Cool: Less heat radiation than HID or incandescent
5. Versatility: Available in a variety of colors
6. Aluminum housing
7. Luminous efficiency is up to 80lm/W
8. Various kinds of color temperature optional
9. High color-render index
10. Milky white lamp-shade, soft light, which reduce damage to our eyes
11. Novel style and sophisticated appearance
12. Unique thermal design and low temperature, extending the life of LED

Comparison:
1. Incandescent Light Bulb: 1-4% efficient
2. Fluorescent: 15-25% efficient
3. LED: 20-52% efficient (60-80% theoretical)

Applications:
1. Advertisement board and Subway
2. Airport and Architecture lighting
3. Football and tennis field
4. Tunnels and parks
5. Clubs, Bars, Hotels and Art galleries
6. Villa and parking lot