||Lamp luminous flux(lm):
Dimmable LED Desk Lamp, Touch Control LED Desk Lamp
-20 °C ~ 50 °C
4 optional color
Smart touch button
5500-6000K, 4 channel adjustable cold/warm white
Features of led desk lamp:
Smooth and uniform lighting with no flickering or ghosting, eye protect
4 modes and 5 level brightness control, easy operation with touch panel
Smaller watt more brighter to save energy cost with cost effective LED lighting
Capable of swiveling and rotating flexibly for desired lighting angle
Lifespan: 50000hrs, 3 year Warranty
No gap between the molds and good damping of spindle to guarantee the long life span of the lamps.
LED light panel make uniformity of light, it is a revolutionary breakthrough of LED applicationin lamps.the illuminance uniformitv is rather higher than the SMT LED lamps and real led eye shield table lamp with surface light source.
5 steps brightness&color temperature chosen.
Foldable from 0 to 360 degree.
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If you get any problem in payment ways,contact us ,we support many ways of payment.
Item will be shipped within 5 business days.
----Via Express: Generally 3-7 working days.
----Via EMS: Generally 10-30 working days.
If you have not received your shipment within 30 days after payment, please contact us. We will track the shipment and get back to you as soon as possible.
Buyer responses for (in case) all tax or VAT under any circumstance.
Return and warranty:
All products have been checked and packaged in good condition before dispatch.
All products have at least 1 year warranty.
If you are not satisfied with our product and service. Please contact us first before giving a non positive feedback or dispute. we will try to our best to solve the problems.
We guarantee that all our items are as stated in their descriptions. We strive for 100% customer satisfaction on every sale we complete.
Our products are direct from factory, there is no middle man, no high markup, so we can provide quality items yet very competitive price.
If you have any questions please contact us first, most are responded with in 12 business hours.
- Q:：Rechargeable led bulbs on the desk lamp is a few volts?
- Galvanic battery 4.47 V, the brightness of the light brighter than 4.2 V now, are you? You can try the 5 v charger, should be able to increase brightness. Brightness increased, however, is to rely on the voltage, made for light-emitting tube, will reduce the service life. This is the price.
- Q:LED lights it is transistor luminescence is not pure resistance filament bulbs, when dimming voltage changing, the frequency is changing so affect rectifier, sudden high voltage will burn out the LED.
- Energy-saving lamps, color rendering index above 80, it has a variety of color temperature. Read a book, I suggest to use 4000 k; High color temperature advantageous to concentrate, but Dazzling; Low colour temperature of concentrate. When reading a book, lamp writes a 1.5 meters, 300-350 lux. So-called energy-saving lamps, is high frequency, otherwise, it is not energy-saving lamps.
- Q:Energy-saving light bulbs or LED bulb can't use on the dimmer lamp holder?
- When turned on the dimmer file, after the dimmer switch power supply, with little distinction between alternating current (ac) and direct, so you can normal lighting energy-saving lamp or LED lamp. This work under the state, the lamps and lanterns also won't have bad influence. Only the dimming function is wasted.
- Q:LED rechargeable lamp, what to do with the battery can't charge.
- Suggested to change the battery. LED rechargeable lamp charging circuit is simpler, less damage, the battery is not usually in electricity is pure battery failure. So suggest replace the battery.
- Q:How about the LED the lamp that shield an eye, ok
- Of course there are good there, than fluorescent lamp is the biggest advantage of no stroboscopic. Buy should pay attention to look at the LED parameters: the first is the color rendering index Ra is more than 85, reduction of color ability. A second look at the desktop illumination, 500-800 Lux, don't be too bright, easy to produce visual fatigue. Third simulation under the child's reading position look have uncomfortable glare. About 4 color WenXuan 4000 k. I hope it can help you!
- Q:Led rechargeable lamps how to charge
- Try every half hour after 2 hours filling light observation (do not charge while light), plus fruit no longer increases should be full of light is the brightest and desk lamp brightness, floating charge time same again can
- Q:Mid-december, folded - 924 led charging desk lamp, the eyes?
- 100 yuan less than a good desk lamp, it depends on what you mean "good" means good. If it is also the appearance of the, on the Internet that a lot, because of differences in personal vision, this is bad recommendation. But if you want to good performance, good quality, it is estimated that 100 yuan can not be done. As far as I know, a bit better to import medium power LED lamp bead a nearly a dollar money, if calculate by 10 w lamp bead costs 20 yuan, not to mention the adjustable light, color temperature (this is the "good" table lamp) the most important indicators, the cost of the other, "good" lamps on the market at least 300 yuan. Have time to learn about the "account name", it should be on the market the most valuable "good" table lamp.
- Q:Study desk lamp high-power led is more appropriate
- Hello, choose close reading and writing desk lamp must choose protect eyesight! LED lamp cannot be used as close to read and write operations, because leds emit short-wave high-energy light - blue light, can be directly through the cornea and lens, can direct the macular area, cause burns to the retina. Whether a desk lamp eye health mainly judging from three aspects, one is no stroboscopic; The second is the light right; Three is no uv radiation.
- Q:Light flashing, if is to use the adapter, it is possible that the adapter, try out in later.
- This seems not, but can be modified, specific how to operate, can go to the shenzhen LED lighting look at technical articles on net
- Q:LED desk lamp and ordinary lamp which good?
- The best or dc lamp Now are using the compound light lamp There is a patent for invention
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