2014 New Design Led Table Light Jk849 Dc 11V Led Bedroom Table Lamps

Ref Price:
$21.63 - 27.81 / pc
Loading Port:
Shenzhen
Payment Terms:
L/C,T/T
Min Order Qty:
4 Pieces pc
Supply Capability:
100000 Pieces Per Month pc/month

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Product Description:

 

General Introduction

2014 new design led table light JK849 dc 11v led bedroom table lamps

 

Specification

<1>Power consumption: 7W
<2>Input Voltage: AC100~240V/50-60Hz
Output Voltage: DC12V, 1000mA
<3>LED: SMD3014 X 60pcs LED Bulb
<4>Luminous flux: 600±10%Lm;
<5>Illumination: 1800±10%Lux (measure at a distance of 30cm)
<6>Material: iron & aluminum & plastic

Feature

Touch panel on / off with dimmer function

Seamless silent free adjustment of the rubber tube

Arbitrarily adjusted up and down

LED   From Taiwan  warm/cool white

 

 advantages

  • Extremely low energy consumption

  • CE Rohs certification

  • Very little heat generation

  • Extremely long life, >50,000 hour's lifespan.

application

 Hotels, restaurants, coffee bars, home,office, reading room and local lighting…..

  

Trade terms 

1.Payment T/T 30% deposited before production 70% balance to be paid before delivery, or L/C.

2.Sample can be delivered in 7-10 working days

3.Shipping freight are quoted under yours

4.Shipping port: Shenzhen, China main port

5.Discounts are offered based on order quantities

 

Our Service 

1.Your inquiry for our products will be replied in 24 hours

2.Well-trained and experienced employers to answer all your questions.

3.Additionally, we also offer OEM and ODM service

4.Protection of your sales area, ideas of design and all your private information

 

Packaging & Delivery

 

Package:

Packaging:corrugated brown box 10pcs/carton

Inner packing size 13.5*7.5*70 cm

Outer packing size 71.5*39*28(cm)

N.W.: 8kg/ctn

G.W.:14kg/ctn

 

Delivery:

Shipping Service

Estimated Delivery Time

DHL

2-8 business days

FedEx

3-8 business days

TNT

2-10 business days

UPS

1-7 business days

EMS

6-14 business days

ePacket

7-12 business days

China Post Air Mail

7-15 business days

China Post SAL

14-30 business days

By sea

30-40 business days

1. 3-10 business days for Sample Orders; 7-40 business days 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. 

 

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Q:LED rechargeable lamps didn't work for too long, the result can't shine! How to do?
The LED itself damage probability is very small, only could be charge and discharge the battery out of the question!
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:When did you buy? If it is just bought, suggest you use first photoelectric charge again
LED, LED because of the different luminous principle, eliminate the stroboscopic and has high photosynthetic efficiency and pursue higher photosynthetic efficiency potential Advantage is small volume, no stroboscopic, including UV, high light efficiency, using high quality chip (OSRAM, day, and the name of the CREE) products can reach more than 80 or 80 color and has a long life The disadvantage is that the current national standard uncertainty, the products on the market anomalies chaos, most manufacturers use inferior chip led to less than 50 color... And LED chip due to poor use drive electric power are different, such as chip array and flashing brightness difference problem In a word, If conservative and don't care under the condition of light, it is best to use halogen light source to read; Care about energy saving problem use energy-efficient light bulbs, but must pay attention to choose big, because of the small manufacturer use halogen powder phosphor color rendering index less than 70, the same is not suitable for reading; If the pursuit of high-end, strict energy-saving, wish longevity noodles and the modelling of traditional light source, can choose LED products, but the best choice in the lighting industry's top brands and formal channel, so as to the quality of the products
Q:Philips lamp with good light bulb or led
Compare recommend LED light source, compared with standard bulb more save electricity, leds are more eye, no stroboscopic price is not expensive, friendship remind a bit, choose to watch the lamp while bulb interface is E14 and E27, suggested that LZ can shop online, like jingdong amazon are allowed, the philips bulb evaluation has been quite good
Q:Students do homework with LED lamp to choose LED strips or LED lamp bead?
Home purchase is a complex of light, three colors of the lamp, the light is very soft LED is a monochromatic light source, long time use of eye fatigue, can also affect the vision If you really want to buy, lights, heard that is very bad, the patch is not clear.
Q:Are led lamps good for eyes
A, from the perspective of electronic appliances to see: LED desk lamp, due to the light source is LED, LED is a dc light-emitting devices, theoretically to the light, the previous generations of light source with us to the light, the traditional light source such as energy-saving lamps, metal halide lamp, incandescent lamp is communication, will follow the frequency of the input current civil power grid, to change, our country is 220 v, 50 hz) of power grid, so the frequency of communication wave makes the traditional light source will appear in the stroboscope, long-term study working in this kind of light source under the eyes hurt. Use LED lamp, want to see you understand not understand, not all LED lamps are no stroboscopic, if is to use the desk lamp of rechargeable batteries, light-emitting panel does not directly see each LED lamp bead, no dazzle light is that it can until the protection for your eyes, please note that must choose surface is illuminated. Another is to use constant current power supply drive LED desk lamp, this product, you don't understand, or to find a reputable manufacturer to buy.
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: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:22 what is the power of the led lamp charging desk lamp v
Do you want the output voltage or input What's going on?I hope you can help me.
Q:I am doing an LED desk lamp,
Using PWM technology, you need to use single chip microcomputer output a certain duty cycle of square wave, the duty ratio, the greater the more bright. Also need to use sensors to collect light intensity, the establishment of a model, to achieve automatic brightness adjustment.

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