3W Flexible USB charging LED desk lamp
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000000 pc/month
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Item specifice
Color Temperature:
Pure White
IP Rating:
IP44
Lamp Body Material:
Aluminum
:
,,,,,
Power（W）:
3
This item has two style: one is with living color change base, and the other don't have living color changing base. Pls noted.
1. Design concept:
All new design element, conform to lighting engineering. Emiting soft and comfortable light, stepless dimmer, no strobe, for better eye-sight. Longer life span, eco-friendly.
2. Users:
Suitable for all kinds of person to use. No matter you are a student or a white collar, you will like this natural and comfortable light.
3. Warranty & Support:
After received product, please check the package whether it is intact, should include lamp body and charging cable. If miss something, please contact the seller directly.
4. features:
High electric efficiency: Lighting 1,000 hours consume 4.5kwh.
Dimmer: Stepless dimming by touching
Rechargeable: Most advanced Polymer lithium battery(1000mA), high quality power control IC(prevent extra currents, extra charging or extra discharging);
Materials: High purity ABS materials with perfect curves appearance, detail cast quality
Eye protection:DC input, no light strobe
Health: No ultraviolet rays, no infrared, no radiation
Eco-friendly:Doesn’t contain mercury and xenon, recyclable parts, won’t occur EMI
Long life-span:Semi-conductor chip light emitting, no lamp filament, no glass bulb, unbreakable, the life-span is above 50,000 hours
Luminous efficiency: Low heat rate, transform 90% electric energy into visible light
Safety: Low voltage and current lighting, low heat rate, no safety hidden trouble, can be applied to mining and other places.
Practical patent, patent number: 201530035721.5
5. pictures
- Q:Led lights can use how long
- Leds are not only have the characteristics of energy conservation and environmental protection, as well as long service life, general use 10 to 20 years.
- Q:LED the desk lamp that shield an eye eye really?
- Use eye, as long as the light is a kind of damage, the difference is only the size and the third, of course, is impossible, with the eye is not light lamp of choosing a cross-eyed least damage is completely necessary, by contrast, leds regardless of the effect, efficiency, and a huge step forward in principle, is the most close to natural light in all the light source of human invention. It is believed that you have to know. Just led lights there are pros and cons, now led market good rust is not neat, the size of the brand, the price have jet lag for a few times, but as long as it is more adept or understand led people have a better method, is a choice of using high power led lamp bead light is guaranteed!!
- Q:LED dual-mode folding desk lamp on external what meaning be
- LED desk lamp with ac plug, directly into the 220 volts alternating current (ac) above, turn on the switch, the lamp light, this is a built-in power supply. Accordingly, it is often said that the exchange desk lamp.
- Q:Are led lamps good for eyes
- Second, from the Angle of the optical to see: Traditional light source, and at the same time issued a red wavelengths of light, you can understand as invisible infrared, the over 780 - nm wavelength radiation can cause damage to the eyes, myopia are mostly indoors for a long time, too much rely on under the traditional lighting light caused by the work and study. And LED light source, mainly is the blue chip inspire yellow phosphor, the wavelength of light in between 380-780 nm, no ultraviolet and infrared light, good LED light source (note is good, you usually see in stores outside does not conform to the mostly, the current domestic exports have all the good) color rendering index greater than 85 (color rendering index, the higher the more close to natural light), have relatively full spectrum, and also is to have the green light at the same time, close to natural light, when you know a lot of treatment of myopia are to see green things, because it is depends on the green light to repair damage to the eyes, at least not add to myopia.
- Q:I want to ask to buy what kind of bulb to eyes good, leds? How many watts
- I suggest you study, do not use ordinary LED lights. Because ordinary LED lights are blue and yellow light, blue light adverse to the people, and its color rendering index and low. Hello you say this kind of situation as to how many watts of specific room to install light to protect eyesight. There is no clear regulation on medicine. Guidance: But to light and shade is appropriate, not too bright nor too dark for the best. If the children often learn can buy the lamp that shield an eye The average 30 watts around the small room can use energy-saving lamps, desk lamp can be used at the same time 12 watts around the lamp that shield an eye is better. Use energy-efficient light bulbs as a lamp bulb, 7 watts is appropriate, eyes feel comfortable, but you can buy a small guard no radiation the lamp that shield an eye, the lamp no ordinary electromagnetic radiation hazard, the lamp that shield an eye dry eye not to now, the light is not dazzling light design. In general, the bright LED lights, the brightness of the 1 watt equivalent to 20 watts incandescent lamp, therefore, used as a table lamp at close range, 3 watt LED lamp brightness should be sufficient. About the color temperature, personally think that as long as you feel comfortable, but the color temperature is too high may feel dazzling, easily tired... Might as well choose between 3500 ~ 6000 ° K. 3 w, 7 w will be stabbed eyes, desk lamp advice or use energy-saving light downier, in general, color temperature of 2700-3100 is suitable, is the warm light and natural light, white light 6400 of real life, we still use more but look for a long time, eyes will sting. There is no best, only the ideal of the lamp that shield an eye is the best color rendering of incandescent lamp, color rendering index of 99 above, by contrast, it is best for your eyes, but the color temperature is too low, only 2850 k, easy to disperse. Again, it can charge. Choose Bai Zhi lamp wattage nearly 25 appropriate up to standard? ! white
- Q:Led lamp is broken. Who knows what reason be? How to repair?
- Are generally light bead is broken, you can see the lights have obvious black is bad Have a light means that you drive or current enters in the work. You see no light of lamp bead is generally bad
- Q:Plug-in socket 12 led small desk lamp What is its battery model, the input and output voltage of each?
- USB charging desk lamp is a desktop or laptop computer USB mini rechargeable lamps. Is through the computer connected to the computer USB interface, downy light, most of the charging desk lamp can adjust the brightness of the light, two control as you need to change, is very convenient. The USB port on the computer (that is, everyone is used to insert USB interface) for external voltage of 5 v power supply for the equipment, the current 500 ma, USB charging small desk lamp of desk lamp is with USB interface to provide power supply, lamp take up the space is not too much, and very save electricity, suitable for office workers or students.
- Q:How many watts of led the desk lamp that shield an eye with good students
- If you can just can buy the dimmer Six or seven W has super bright commonly Look at those general is only 3 w LED bulbs
- Q:Long amount of led desk lamp can plug the power cord with straight?
- In the process of charging, charging, had better not use, or reduce battery life
- Q:Use LED lamp plant useful? Useful for which plants, which plants useless?
- LED lights line downy, spectrum pure, no ultraviolet light. 1, energy saving. 2, long service life. 3, good applicability, due to the small size of the single star LED, can be made into any shape. 4, short response time, is the ns (ns) level of response time, while the common lamps and lanterns is ms (ms) level of response time. 5, environmental protection, no harmful metals, waste recycling easily
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3W Flexible USB charging LED desk lamp
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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