LED Desk Lamp Touch Control with 7 Brightness Modes
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 50000 pc/month
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Specification
LED Desk Lamp Touch Control with 7 Brightness Modes
With the development of technology, owning a smart desk lamp is very helpful for our life.
Features:
Durable:
- LED bulb lifespan over 25 years, no bulb changing troubles anymore
- High quality engineering plastic, piano white finish
Energy-saving:
80% less energy cost than incandescent lamp, Eco-friendly.
Healthy:
- Flicker-free natural light, ease for eye
- No mercury, No UV, No radiation, No noise
Convenient:
- Elegant foldable design, occupies less space
- 18" tall, fits well with PC monitor, no glare reflects on screen
- 60min auto-off timer, handy for bed reading before sleep
- 5V/1A USB charging port, refuel your phone conveniently
- 4 lighting modes:
* Reading: cool white light helps you enjoy the reading without eyestrain
* Study: brightest cool white light, each word become so clear on the book
* Relax: cozy warm light drive all your stress away, leisure time!
* Sleep: comfortable warm light, good dream awaits
- 5 level brightness, simply touch the "+/-" to get ideal light
Advantage:
1.Comfortable, flicker-free and ghost-free lighting for reading/work/study; pleasant on the eyes, causes less fatigue
2.Touch control operation with 7 level of brightness to suit your activities
3.Energy efficient, costs 75% less energy than incandescent lighting for the same level of brightness
4.Modern design that will naturally fits in any space; try it with your office, bedroom, or study
5.Made with a soft, flexible gooseneck and a hard shell plastic base
Specification:
Model: | CNRD-1114 |
Material: | PC+ABS+SMD |
Voltage: | AC100-240V DC 12V |
Lumen: | 600lm |
Color Temperature: | 6000k |
Function: | 4 lightning modes |
Application:
F0AQ:
1.Q:What's your payment terms?
A: T/T or L/C
2.Q:When could you send me the samples
A:2-3days
3.Q:How long is the bulk time?
A: About 8-25days
4.Q:Do you also sell other kinds led lights?
A:Yes, we also supply led bulbs, spotlights, led light, led tube light ,ceiling light etc.
- Q: How to distinguish whether the led lamps and lanterns glare, is there a standard?
- Glare can be divided into disability glare and arrow glare. Who reduce eye glare called a disability glare, it will be Reduce the visibility of the visual object, but not necessarily produce uncomfortable feelings; Who make the person produces the feeling of displeasure glare is called no Comfortable and glare. Cause glare of led lamps and lanterns has the following four major factors. (1) the light source brightness factor: the higher brightness, glare, the more significant. (2) light source location factor: the closer it gets to the line of sight, glare, the more significant. (3) the light source appearance size and number of factors: the apparent area, the greater the number of light sources, the more the glare, the more significant. (4) the surrounding environmental factors: environment brightness is dark, eyes adapt to lower brightness, glare also becomes more significant. Dazzling light not light, but for the concept of lamps and lanterns. Leds - t8 fluorescent lamp has been rise, are alternative Fluorescent lamp market, due to the lamps and lanterns is ready, can't change, leds - t8 fluorescent lamp needs to ordinary fluorescent effect Fruit near, thus formed the concept of glare. Anti glare products, need to consider the brightness of the led, led between the row Cloth, spacing, the led itself to the distance of the optical cover, the shape of the optical cover, light transmittance, etc., rather than simple Shell or configuration problem.
- Q: I'm doing a LED desk lamp, can be through the outside light intensity automatically adjust the brightness of LED, using PWM technology, how to do excuse me
- With photosensitive components after sampling the operational amplifier amplification, then send the feedback signal input terminal of the PWM controller, light to adjust the sensitivity of the feedback signal strength by adjusting the op-amp magnification (resistance), no need for A/D converter and SCM, that is too complex, workload big cost is high. A photosensitive diode, an op-amp, a PWM controller (e.g., UC3843), plus a few resistance capacitance inductance, there are ten yuan or so.
- Q: Led rechargeable lamp, charging is completed, charging indicator light color?
- What color is your watch before charging, then ran a period of time under observation to know, most of them are will change color. Lattice nita, photoelectric
- Q: Buy the LED desk lamp, what should be pay attention to
- But the LED lamp bead quality difference is very big, inferior lamp bead to the eyes not only useless, still can damage the eyes. Due to the LED manufacturing process of the core technology or in the hands of big foreign companies, so try to choose imported LED lamp bead, using the lamp that shield an eye is the guarantee of quality of the light source is the most important. The other is the appearance, price and other external factors
- Q: What are led lamp accessories
- Base, supports, lamp cover, LED lighting slab, connecting wires, switches, + 1, 220 v direct plug-in: transformer, rectifier steady pressure plate. + 2, USB plug type: USB cable, drive power panel
- Q: I had had a 20 leds rechargeable lamp, then search the battery is broken, I version removed yourself to make the lamp, can directly use electrical appliances, please start
- That you the simplest way is to change the battery. Or don't you phone charger, and then put the head of the line across the electrodes of LED lights from you, then you can use electrical appliances, is the voltage peak
- Q: How long will leds last?
- Comparing to conventional light bulb is very durable. LED in general notes, can be used more than 50000 hours, and some producers to promote their LED can operate 100000 hours. The main problem is that the LED is not a simple operation, no longer its rated life cannot use traditional lamps and lanterns of measure method to calculate. In fact, when testing the LED life, no one will stay beside waiting for it to stop working. However, there are still other ways to calculate the service life of the LED. LED is lasting, because it won't produce filament fuse problem. Leds will not stop working directly, but it will gradually degraded over time. Forecasts suggest that high quality LED after 50000 hours of continuous operation, also can maintain more than 60% of the initial degree of the light. Assumes that the LED has reached its rated service life, in fact, it may still be shine, just the light is very weak. Want to prolong the service life of the LED, it is necessary to reduce or completely dispel the heat energy produced is the LED chip. Heat energy is a major cause of leds stopped working, LED the life of the related to LED chip and ELDerly drivers.
- Q: LED desk lamp, the USB interface, security, will the light bulb suddenly blow up
- The LED is solid, there is no gap.Oh oh oh, that would the temperature too high chimney burned, electrical fires
- Q: The lamp that shield an eye is after the light lamp or led the good
- Advantages and disadvantages each generation of light source: The first generation of light source: incandescent lamp High frequency flash, blue light, radiation, tungsten wire, pollution is small, power consumption is big. The second generation of light source: traditional fluorescent lamp High frequency flash, blue light, radiation, mercury pollution is serious, the high frequency ballast. The third generation of light source: high frequency fluorescent lamp, the lamp that shield an eye, energy-saving lamps) Low frequency, blue light, radiation, high frequency electronic ballasts, alternating current (ac) light exchange tubes produced by stroboscopic light can cause eye damage the cornea and iris, causing fatigue and decreased vision, also makes them similar neurasthenic symptom such as dizziness. The fourth generation light source: LED the desk lamp that shield an eye (brands such as: children see treasure, philips, op, good vision, good light, Ming can reach, Edward, xiao, crown) Blue light (led) unique, no stroboscopic, no radiation, has the rich lighting products, low energy, mainly used in large-scale landscape lighting. The eye effect is that use adapter output low voltage dc, basic no stroboscopic, light color temperature range can be more widely, the disadvantage is that the light of the chromatography is too narrow, and has not eliminate blue light, blue light composition is too strong, easy to cause irreversible eye disease, not suitable for high environment with its eyes. Fifth generation light source: dc the lamp that shield an eye (brands such as: after light) No light, no stroboscopic, no radiation, high price, the visibility is small, single product, the mature dc technology, using the transformation output dc dc ballast light dc lamp, lighting area is generally larger, can be applied to high environment with its eyes.
- Q: What kind of light the lamp that shield an eye?
- Use their phones to test if no stroboscopic, open the camera to the LED light source, the screen flash is no stroboscopic, no flash not; See if it's bright enough, in general, have 4 w is very light, but can meet the above requirements, the basic no problem. The LED is the trend of The Times:
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LED Desk Lamp Touch Control with 7 Brightness Modes
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 50000 pc/month
OKorder Service Pledge
OKorder Financial Service
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