Usb table lamps are a type of lighting that people often use. If you need a desk lamp at home, you can consider the usb table lamp.
First, how about the table lamp with usb ports
The USB desk lamp is a desk lamp that can be connected to the usb interface. Generally, it is used to connect to a computer and provide power for the desk lamp through a computer;
At present, the structure of the usb table lamp on the market is composed of an LED lamp bead, and a lamp bead and a lamp lamp hose;
Moreover, the light emitted by the lamp is softer and has a longer life.
It is also possible to adjust the height of the desk lamp at any time, and it is convenient to use;
table lamp with usb charging port-manufacturer china
Second, can the usb table lamp protect the eyes?
The current usb table lamp, its working principle and the usual table lamp are no different.
However, in terms of protecting the eyes, the usb table lamp has also been adjusted;
The usb port table lamp sold on the market now have the function of protecting the eyes;
Not only because of the role of the LED light source, but the strobe of its led table lamp usb, which exceeds the frequency that people can capture;
Therefore, the usb led table lamp generally does not cause harm to the human eye;
However, in the case of long-term use, it is inevitable that the eyes will produce sourness.
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Third, how to use table lamp with usb
The way the usb lamp is used is actually very simple.
The usb desk lamp has a separate usb interface that can be directly connected to the computer.
Usually the interface of the u disk is the usb interface;
The light of the desk lamp is softer, usually there are two switches, which can adjust the brightness emitted;
The general computer’s usb interface can provide 5 volts of power to the externally connected device, and the current is 500 mA;
table lamp usb port-Supplier China
Fourth, how to maintain the table lamp usb
How to maintain the home USB charging desk lamp?
Some users like to use up the power of the USB desk lamp.
Then recharge when you want to use it;
Xiaobian strongly recommends that you cannot do this;
The correct approach is as follows:
To charge the USB desk lamp when it is running out of power;
Can not be used, and then recharge, please recharge the battery after staying small;
If it is not used for a long time, it can be charged once in a while, and it must not be placed in a damp place on the stored ground.
The above is the knowledge of usb table lamp, if you are interested in usb table lamps; please consult us.
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Post time: Mar-23-2019
