3W Flexible USB charging LED desk lamp
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- 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
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 bulbs can put in the desk lamp of adjustable brightness?
- Bad,, it will damage the silicon controlled voltage regulator, The desk lamp of adjustable brightness can only answer the incandescent light bulb
- Q:LED rechargeable lamps learning how many watts?
- Regular household study led desk lamp 5-6 w, that is using high power led, led rechargeable table lamp is the 20-30 extremely small straw hat head led luminous efficiency, power consumption province, but also greatly droop, life is not long, be in commonly 2 w or so, the new is very bright, after half a year can significantly dimmed, up to 2 years scrap (even if the led hasn't completely extinguished, but the battery is broken, can't charge electricity)
- Q:Baby what kind of table lamp? The LED lamp can be eye really?
- Can protect your eyes, the light is primarily a stroboscopic damage to eyes, buy a desk lamp should pay attention to several problems: < ol > < li > stroboscopic, using a mobile phone or camera shot from close range luminous part, really no stroboscopic is made less than one line in the flashing < / li > < li > brightness and glare: never do desk lamp brightness is too high, about 6 to 9 w can meet the requirements of brightness, see glowing part directly, without strong dazzling, dazzling degree as small as possible < / li?
- Q:How many watts of 10 square meters of the bedroom with led bulbs Warm white or white
- 1 W = 2.5 W LED energy-saving lamps = 10 W bulb, personal feel with 7 W is enough. The bedroom warm warm white point. Can according to need to add supplementary lighting.
- Q:The effect of rechargeable lamps and benefits
- And the benefits of a little-known, rechargeable lamps often can charge, by the way, when use rechargeable batteries like a giant filter capacitor. 50 hz ac mains through bridge pile rectifying become 100 hz dc pulse current drive light work, if the filter capacitor is too small, dc power supply will be pulse ripple, Taiwan will flash light frequency of 100 hz. Have the battery, filtering effect to perfect, to the nearest basically eliminated the problem lamp strobe, the desk lamp that shield an eye than other parity works.
- Q:The LED lamp how to realize the function of adjustable brightness and color temperature?
- Dimming color LED to absorb dome light, it is within 2 the output of the road. All the way to warm light color temperature (3000 k), all the way to cold light (white, around 7000 k color temperature). Each is independent of all the way. By giving each different brightness, all the way to the whole lamp color temperature adjustment and brightness adjustment. For example, A road is warm light, color temperature 3000 k, but only 10% of the full bright, brightness and B road is cold light, brightness is only 40% of the full bright, so, blending the color temperature in light body may be only 5000 k (there was A little warm white is not very cold, white). That is to say, the real dimming color can calibrate the brightness and color adjustments.
- Q:The child for LED the desk lamp that shield an eye myopia?
- Can be very responsible to tell you, absolutely necessary. But the premise is that to choose good quality LED desk lamp. The reason: First, the LED desk lamp without uv light, this is an important one, because the uv damage to children's eyes very much. Second, no stroboscopic, the use of such a long time didn't make a child feel tired eyes. Third, high color rendering index, color reduction ability, make the child in the process of reading can more clearly distinguish the color, make the eyes more comfortable.
- Q:LED lamp, adjustable light, new to buy less than a week; Strip, it took more than 4 years. This morning on the strip, light will flash. To strip of the others will be fine. But the same old jack plug in the computer, but everything is normal, but the strip will issue "hissing" sound. Supposedly the lamp power is smaller than a computer, this is how to return a responsibility? I think baidu has said strip contact.
- You have the phenomenon of poor contact strip inside It is ok to exclude poor contact
- Q:Somehow, the light is not bright, charging for a long time or not. Why can't the lamp charging while use?
- Possible reasons: 1, the LED is broken; 2, the damage of battery (this kind of desk lamp battery most poor quality). Light cannot be used when charging, so kind of desk lamp charging voltage is higher, will burn out the LED!
- Q:What kind of light the lamp that shield an eye?
- First than many energy-saving lamps and bulbs save electricity, save electricity means less calorific value, in the summer you know; Followed is the security problem, LED without glass, fall is not bad, light bulbs and energy-saving lamps have the defect, and the inside of the energy-saving lamp phosphors is toxic, human body had a wound on trouble; Other benefits are followed, the most important thing is the above two. As to move light lamp, the beginning is incandescent lamp dimming, energy-saving lamp dimming later (late structure of energy-saving lamp is not suitable for dimming, introduced some styles, are more expensive and stability, even big brands), to its current LED dimming, due to the LED is like incandescent lamp, low voltage will be dark, as bright
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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
OKorder Financial Service
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