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Specifications:
- Flex LED USB notebook laptop PC Night Reading Light black
- Standard USB plug compatible with any notebook or dekstop PC that has a USB input
- Flexible USB LED Reading Light features energy efficient LED so helps conserve valuable battery power
- Flexible gooseneck so that you can angle the USB LED Light as you wish
- On/OFF switch is on the back of computer mouse shaped light cap
- Bright LEDs of this USB Light gives excellent white light
- No external power source needed for this USB Light
- Lightweight but durable construction so it can be carried anywhere
- Flex USB LED Light is small enough to fit in your laptop bag
- Overall Length: Approx. 40cm / 15.75in
Details:
- Soft lighting Low power consumption Long perfomance life of this USB LED Desk Light Lamp
- Support any USB ports of PCs & notebooks, flexible gooseneck so that you can angle the USB LED Light as you wish
- Bright LED and USB port for this USB light. Ideal USB 1 LED Notebook Laptop PC Reading Lamp Light and the USB port can connect with your laptop
- With small body design, this USB light is with features of lightweight and is portable so that you can take it with you where you go
Advantages of LED Light:
The operational life of current white LED lamps is 100,000 hours. This is 11 years of continuous operation, or 22 years of 50% operation. The long operational life of an led lamp is a stark contrast to the average life of an incandescent bulb, which is approximately 5000 hours. If the lighting device needs to be embedded into a very inaccessible place, using LEDs would virtually eliminate the need for routine bulb replacement.There is no comparison between the cost of LED lights vs. traditional incandescent options. With incandescent bulbs, the true cost of the bulb is the cost of replacement bulbs and the labor expense and time needed to replace them. These are significant factors, especially where there are a large number of installed bulbs. For office buildings and skyscrapers, maintenance costs to replace bulbs can be enormous. These issues can all be virtually eliminated with the LED option.
The key strength of LED lighting is reduced power consumption. When designed properly, an LED circuit will approach 80% efficiency, which means 80% of the electrical energy is converted to light energy. The remaining 20% is lost as heat energy. Compare that with incandescent bulbs which operate at about 20% efficiency (80% of the electrical energy is lost as heat). In real money terms, if a 100 Watt incandescent bulb is used for 1 year, with an electrical cost of 10 cents/kilowatt hour, $88 will be spent on electricity costs. Of the $88 expense, $70 will have been used to heat the room, not light the room. If an 80% efficient LED system had been used, the electricity cost would be $23 per year - there would be a cost savings of $65 on electricity during the year. Realistically the cost savings would be higher as most incandescent light bulbs blow out within a year and require replacements whereas LED light bulbs can be used easily for a decade without burning out.
Package Included:
- 1 x LED USB Light
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Robert W Barnard
from ()
Bought this item on
02-01-2011- Other Thoughts: I bought this lamp and used for several days before i did this comment, this LED light is so bright!
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Leonardo Botta
from ()
Bought this item on
02-24-2011- Other Thoughts: with the USB port, I can connect it with my laptop, smart of this
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Deborah LeBlanc
from ()
Bought this item on
05-25-2011- Other Thoughts: Just love the adjustable design, can satisfy my need
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Dick LePage
from ()
Bought this item on
05-12-2011- Other Thoughts: This light is adjustable, it is good and the light is bright
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Wong
from (Bundaberg)
Bought this item on
03-03-2012- Pros: He came in a package, carton packed in quality. Flexible leg begins immediately to work as soon as the insert port USB. Light bright lights well enough. We have such things are more expensive. Good thing I recommend.
- Other Thoughts: None!
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