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Specifications:
- Excellent bright Laptop USB Lamp reading lamp light
- The PC Laptop USB Lamp is used for learning, reading etc.
- 16 LED Lamp consists of 16 bright LED, giving off bright and soft light without twinkling
- The life of LEDs lasts up to 100,000 hours
- Flexible LED USB lamp adopting USB port, and no needing out connected power source
- Goose neck makes you adjust the illuminating angle you desire
- This flexible Laptop USB Lamp applicable to the notebook or the desk computer etc
- Featuring small size, lightweight and handy, low power consumption and of new style
Details:
- Flexible 16 LED PC Laptop USB Table Light Lamp, this is a great PC Laptop USB Lamp for anybodies desk or table
- This is new 16 LED Lamp, which can offer you enough brightness when reading, writing or surfing the net at night
- Flexible LED USB lamp adopting USB port, and no needing out connected power source, take it home now! You will get more than you paid
- The USB jack is easy insert into your Desktop, 360 degrees adjustable, powered directly via USB port, comfortable & convenient
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 16 LED Lamp
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penge
from (Hungary)
Bought this item on
04-14-2012- Pros: I like using my promotion when i prefer my lessons.
- Cons: nothing
- Other Thoughts: I using with USB and with AC adapter. The product is godd and dont dark. I see always things and i can learning. Good quality.
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Monique
from (Chartres)
Bought this item on
03-03-2012- Other Thoughts: 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.
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Gus
from (AU)
Bought this item on
12-29-2011- Pros: Clean and bright light, it is portable.
- Cons: It could be longer, it could have a switch to turn on/off.
- Other Thoughts: It is a portable LED USB with clean and bright light, really flexible, great price!!!
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ClashClash
from (Russia)
Bought this item on
12-29-2011- Pros: Very comfortable, nice lamp. The light is bright, it is sufficient to illuminate my desk. The flexible stem allows you to direct light where needed.
- Cons: Little lacks the presence of switch.
- Other Thoughts: None!
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ClashClash
from (Russia)
Bought this item on
12-29-2011- Pros: Very comfortable, nice lamp. The light is bright, it is sufficient to illuminate my desk. The flexible stem allows you to direct light where needed.
- Cons: Little lacks the presence of switch.
- Other Thoughts: None!
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Aureliano Ramos
from (Brazil)
Bought this item on
07-15-2011- Other Thoughts: I really liked the product. The lights are really strong. I loved the product. And other times I will buy this item. I advise my friends to buy too. Very good! I'm happy with the purchase!
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armando conforti
from ()
Bought this item on
05-05-2011- Other Thoughts: Just love the clip design, can be hung on my desk
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Nhan Tran
from ()
Bought this item on
04-30-2011- Other Thoughts: The clip seems not so good, not very firm, but the light is bright
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Thomas P. Brennan
from ()
Bought this item on
04-27-2011- Other Thoughts: the light is so bright, just good for me to read at night
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CONRADO REYES
from ()
Bought this item on
04-14-2011- Other Thoughts: felt my eyes are comfortable when reading books under this lamp GOOD!
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