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Shed Light on a Subject With a USB Light

Target a direct beam of eyesight-friendly light on the pages of a novel as you read in bed with a USB light that offers an alternative to traditional outlet-plugged reading lamps. The USB option presents more flexibility regarding where you can position it. eBay allows anyone who is shopping for one of these lights to find one online and without fishing around in retail stores.

How does the power source on the USB light work?

The power cable on one of these lights comes with a USB-compatible end. That means the user plugs it into a USB port where it draws power to turn on the light. The sources of power could include:

  • Laptop computers
  • Desktop computers
  • Portable batteries with USB ports
How does the clip on the light work?

The clip follows a design construct not too much different than a clothespin. A tension spring keeps the clip closed while maintaining a level of pressure. The spring isn't too strong that the user cannot open the clip to fasten it to a bed frame, section of a desk, bookshelf, or another object of choice. The neck of the light may be crafted to be completely flexible. This way, the light's direction and positioning can be altered, shorted, and redirected based on the user's requirements.

What type of light comes in a USB unit?

An LED light would be the type of light to expect in a USB reading light. An LED, short for light-emitting diodes, is known for being more energy-efficient. The lights also do not generate heat in the way an incandescent light does. Lights that don't generate excessive levels of heat appeal to the more safety-conscious users. Consumers interested in placing an order for an LED USB light can do so on eBay.

What is a computer USB light?

The traditional name for this type of light is a reading lamp. Of course, users can still read with the light generated by the LED source. However, many opt to use the light to illuminate a computer screen. Since a USB light plugs right into the port of a computer, the device gains a common association with a laptop computer. Functional use isn't the only purpose for these affordable USB lights. Some are decorative and even include USB Christmas lights for computer monitors. You can find all many of new and pre-owned USB lights for laptops for sale on eBay.