New Rechargeable Led Table Lamps Led Light Night Reading Lamp Desk Led Table Lamp
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- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 10000 Pieces Per Month pc/month
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NEW rechargeable led table lamps led light night reading lamp desk led table lamp
Eco-usb power chafing system
.Smart voice operated switch design
The rainbow color changing gradually
Super bright multi-color LED technology
Create an atmosphere anywhere you want
The most romantic genius for your home decoration
Nothing inspires the soul like enjoying the experience with ISEEU
PC body&PCB inside
1.Energy saving,saving 90% than the traditional lights at the same brightness.
2.Long Lifespan,more than 30000h
3.Dimmable,The light can be adjusted as you want
4.Environment friendly ,Without ultraviolet, infrared radiation, no noise
5.Good for health ,No flicker, protect eyesight. High color, natural and soft light,suitable for reading and writing
Estimated Delivery Time
2-8 business days
3-8 business days
2-10 business days
1-7 business days
6-14 business days
7-12 business days
China Post Air Mail
7-15 business days
China Post SAL
14-30 business days
3-10 business days
30-40 business days
1. 3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
- Q:Students do homework with LED lamp to choose LED strips or LED lamp bead?
- SMD LED Angle is large, relatively uniformity is better. Basically is to see light color and brightness suitable for on line!
- Q:What led small desk lamp general battery
- Generally used 5 or 7 alkaline batteries. Alkaline batteries also called alkaline batteries, alkaline zinc manganese batteries, alkaline manganese battery, is optimal performance in zinc manganese battery series varieties. Suitable for big to put power and long time use, the battery internal resistance is low, so is great electric current to generate a general manganese battery, compared to 0.025% of environmental mercury content, do not need to recycle. Alkaline battery is one of the most successful high capacity battery, and is one of the most cost performance of the battery.
- Q:When did you buy? If it is just bought, suggest you use first photoelectric charge again
- ?the progress of the halogen lamp is incandescent lamp, full of halogen gas in vacuum bubble has realized the halogen tungsten filament with gas circulation and greatly prolong the service life of the filament, perfect inherited the color rendering of the incandescent light bulb 2, energy-saving lamps, CFL (compact fluorescent lamps, the actual domestic called the lamp energy-saving lamps have a little not science...). CFL is a great invention, the field of electric light source characteristics can be made into any color temperature and high color rendering, due to the effect of glow of the phosphor powder, stroboscopic can ignore (low temperature is a problem). Advantage is high luminous efficiency, such as 11 w CFLS can completely replace 60 w incandescent lamp, and use tricolor phosphors CFLS can reach more than 80 color rendering, some high-end products can reach more than 90 The disadvantage is that the fluorescent tube is filled with mercury vapour, how to environmental protection is a big problem in manufacturing and recycling, partly responsible manufacturer in tube using mercury pills (haha, suspected of advertising), partly solved this problem... P. : energy-efficient light bulbs are more likely to buy on the market at present stage is cost-effective light source
- Q:Long card LED charging small desk lamp
- According to the instruction of filling. Led lights is very save electricity. 1000 w (tile) with electric drive for an hour once electricity, such as lamp 10 w, 100 hours once electricity, a kw lamp wattage that number is how many hours once the power point
- Q:Led lights can use how long
- This LED lamp bead and heat dissipation And processing technology. Do good can reach 80000 hours Even 100000 hours. Finished the test last week Accelerated aging 3000 hours A 25% drop in flux.
- Q:Light flashing, if is to use the adapter, it is possible that the adapter, try out in later.
- Common lamps and lanterns can hold the LED light bulbs, as long as the lamp holder matching. LED lights: the abbreviation of English words, the main meaning: = LED Light Emitting Diode, the light-emitting diodes (leds), is a kind of ability to electric energy into visible Light solid state semiconductor devices, it can be directly put DianZhuan into Light. Traditional incandescent lamp (tungsten lamp), high energy consumption, short service life, under the circumstances of global resources nervous, has gradually be governments it is prohibited to produce, then substitute products is electronic energy-saving lamps, electronic energy-saving lamp is more energy saving effect, but due to use a lot of environmental pollution by heavy metals, and contrary to the trend of environmental protection. With the high-speed development of LED technology LED lighting is becoming a new type of green illumination of choice. In LED luminous principle, energy-saving, environmental protection level are much better than traditional lighting products.
- Q:Desk lamp battery charging why not directly connected light emitting leds, but to a diode, the diode have what effect
- Ordinary pressure drop with the silicon diode rectifier is about 0.7 V, the series circuit is higher after the voltage sharing the 0.7 V, so your LED can work properly. Can be a little bit, the pressure drop on the diode wasted energy is 0.7/3.3 = 21, see, there are twenty-one percent of the energy contribute nothing.
- Q:How many watts of 10 square meters of the bedroom with led bulbs Warm white or white
- 10 square meters room are you in a light bulb or multiple light bulb? If a light bulb base lighting 9 w, 7 w must be bright enough. Since this is the bedroom must have table lamps, bedside lamp and so on as auxiliary. Tmall ef led bulb is good, 9 wled bulb is equivalent to 20 w energy-saving lamp brightness
- Q:Led energy-saving lamps are easy to break
- If there under normal circumstances, the rated voltage of electric work flow, calculated according to 5% of 10000 hours of light failure, can be used more than 60000 hours, it refers to the undead lamp (not bad not only). If it is used in the lamp above, theory can be used on more than 100000 hours, up to 20 years, but if it is used as a light source (such as LED bulbs lighting equipment), the life is small, poor, 60000 hours are very long. Is about seven years, at that time although it can shine, but the light is very weak (relatively), we say it's broken, just light has weakened, but also can bright). This is to make the LED material, generally good LED by copper plating silver bracket, good light emitting chip, with high purity gold welding, good sealing rubber seal, if it is a white LED phosphors also requires good quality, any link problems will affect the quality of leds. Of course, affect the price of it. I hope it can help you O (studying studying) O ~
- Q:I charge the battery of LED desk lamp is broken, can put the cell phone battery received above?
- LED lamp standard current to 20 ma, just meet this condition
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