13 LED USB Desktop Light & Fan for Laptop Desktop

Specifications:

• Compact and bright USB desktop lamp using 13 LEDs as light source
• Gentle ray, bright, without frequency change, benefit from preventing eyesight
• This USB lamp with fan is made of durable plastic and alloy material for long time use
• Safe and soft fan blades keep you from injury
• Flexible metal neck for any angle adjustment
• Separated switch for fan and lamp
• You will get more than you paid and have fun with this USB fan cooler. Yes! This USB lamp with fan can make it
• Flexible laptop USB LED desktop lamp with fan is perfect for the person who working beside desk or using computer under light in long time
• Multi-power sources, this USB Laptop Light can be powered by USB jack on desktop, laptop, hub
• Practical in use and also makes a perfect gift

Details:

• Fashion USB powered desktop LED lamp with fan. This design is smart and genius by combining the lamp and fan together

• The fan is compact and easy to use. It's small, but it can bring you a lot of wind to cool your laptop down and you can enjoy the smart design of this product

• Compact and bright USB laptop lamp using 13 LEDs as light source. The LED bulb has a long-life span, which can be used for a very long time

• The USB jack is easy insert into your desktop, it's not only energy-saving but also convenient for you to use this lamp while you are working on the laptop

• Good package for this lamp with fan can keep it from any damage, no worries about any damage during the shipment

Advantages of Using LED Lamps:



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 13-LED USB Desktop Light & Fan
• 1 x USB Cable