1. Lighting costs nothing - solar power
Solar panels or commercial power are used as power supply, which is not only convenient to move, but also consumes almost no commercial power. According to the incomplete statistics of the meteorological department (this varies greatly according to different places), generally sunny days account for 65% of the total number of days in a year. Under sufficient sunlight for a day, the lamp can be used continuously for more than 3.5 hours, which fully meets the needs of users. Use one night. In this way, solar energy can be used to maintain the power supply of the study table lamp, and electricity from the national grid is not used for power supply, so that there is no additional electricity bill for users. When there is no sunlight, AC power can be used. 60 high-efficiency astigmatism LED lights are only 3.6W, which is equivalent to the brightness of 45W of traditional incandescent lamps, but its power consumption is low.
2. Eye care - DC lighting without flicker and radiation
When it comes to the eye protection and health care functions of table lamps, you must first understand the meaning of "flicker" and "electromagnetic radiation" and the harm to the human body. To put it simply, the light source that directly uses alternating current must have stroboscopic flicker, and the light source that generates a large amount of heat must also have thermal radiation. The
solar table lamps use low-voltage DC power supply, and the calorific value is extremely low, so that they can truly achieve zero flicker and zero radiation.
3. Super long life - low voltage and small current power supply, the light decay coefficient is much smaller than that of fluorescent lamps
LED lights with low power consumption and high brightness astigmatism are environmentally friendly high-tech products. They only need low voltage and low current power supply. Its service life is 10 times longer than that of fluorescent lamps and 100 times longer than that of incandescent lamps.
4. Low-voltage safety - low-voltage power supply has no potential safety hazards
9V voltage power supply, there is no problem of accidental contact with the lamp head of the
solar table lamps, etc. Especially for active children, even if you directly touch the wire connector or metal sheet inside the lamp with your hands, there will be no electric shock accident, so it is very safe.
5. Environmental protection
The solar table lamps use lithium-ion batteries inside, which meets the requirements of international environmental protection conventions and can be used repeatedly. And
solar table lamps also use the inexhaustible clean energy - solar energy, so they are very energy-saving and environmentally friendly.