Fashion Style!!! Touch Screen Led Reading Lamp

Ref Price:
$3.15 - 3.66 / pc
Loading Port:
Shenzhen
Payment Terms:
L/C,T/T
Min Order Qty:
3000 Pieces pc
Supply Capability:
12,000 Pieces Per Day pc/month

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Product Description:

 

Strong and weak brightness of reading lamp is adjustable.

Shell Material: ABS

The Multifunction LED reading lamp is environmental friendly

 

Specification

MODEL NO.:YG-3936
BATTERY:lead-acid
LED QUANTITY:33
RATED CAPACITY:1800mAH
LIGHTING TIME: 5.5H
CERTIFICATION: CE
Color: white

Packing:

blister card packing inside, cartons outside

Qty/Ctn Meas(cm) G.W.(kg) N.W.(kg)QTY/20'

 40pcs

72*52*41

23

17.3

6,500pcs

 

Cautions:

1. Please promptly charge the flashlight when the source is used up. Otherwise the usage life will be shortened;

2. Please do not use it when charging in order to avoid burning out the internal components of the power source;

3. The light of LED lamps is ultra strong, do not shine eyes directly;(child should be guide under adults)

4. Please charge it every three months when it is not need to use.

 

Quality Guarantee:

The products of our company follow the Q/TGE-2006 of the enterprise standards. We guarantee that the warranty period is 3 months from the purchase date. (Non-correct using results in damages or burning out which is not included in the range of maintenance)

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Q:LED lamp circuit of current more conference appear what problem
Large current and more way to reduce the current. Of the main parameters affecting the service life of the LED is current and temperature, electric current, the greater the corresponding calorific value was greater, so the LED driver must reasonable control current, the other current large whole lamp of photosynthetic efficiency is low.
Q:Desk lamp good still tube of good to buy LED strips?
A low power consumption and lower power LED that LED the working voltage of is generally 2-3.6 V. The working current of 0.02-0.03 - A. That is to say: it consumes the electricity is not more than 0.1 W. 5, green environmental protection, high efficiency and energy saving, the LED is made from non-toxic material, unlike fluorescent mercury can cause pollution, at the same time, the LED can also be reused.
Q:Led rechargeable lamps how to charge
There are two kinds of lamp battery: 1. The lithium battery with mobile phone charge, same charging indicator filled with red light turns green said, such as no charging indicator can only refer to the instruction. 2. Lead-acid batteries used in dozens of pieces of low-grade called students or children desk lamp, rechargeable light most of the products will not change color, usually from a few hours to ten hours
Q:General led desk lamp how much a led lamp is usually how many watts
Generally a combination of desk lamp and lighting conditions can choose 3 w - 5 wled ball bubble lamp, high again feel too dazzling,
Q:The advantages and disadvantages of LED the desk lamp that shield an eye
4) monochromatic light source, chromatography is too narrow, can have influence on the eyes of the optic nerve, fatigue Small (5) the LED lamp bead, loss of a few years later will slowly to change, easy to cause the whole lamp scrap (6) basic color temperature is above 5000 k, pure white is very bright, more dazzling (7) LED the lamp that shield an eye with poor workmanship will produce slight stroboscopic and radiation.
Q:Plug-in socket 12 led small desk lamp What is its battery model, the input and output voltage of each?
4.5 V to 6 V dc power supply, 12 leds is divided into three groups, each group of four, in parallel, each group of string a 60 euro / 1 w resistor. Charging desk lamp is LED (Light Emitting Diode) the desk lamp of the light-emitting Diode as Light source, with lithium battery and USB charging function, the LED is a solid-state semiconductor devices, it can be directly put DianZhuan into Light.
Q:LED bulbs can put in the desk lamp of adjustable brightness?
can But there is a very troublesome problem stroboscopic Normal LED dedicated power supply, are constant current And the frequency to more than 100 hz Standard of 50 hz power frequency electric, will have a stroboscopic Some leds obviously, some is not obvious But even if is not obvious, after a long time also feel dizziness, eye fatigue
Q:How long does a charging lamp charge?
What you said is likely to be that kind of LED desk lamp, there is a difference between this kind of desk lamp rechargeable batteries, differentiate the probably only from price, twenty yuan is using a small battery, the battery is to increases with the increasing use of filling, generally charge no more than four hours, frequently and filling. Fifty yuan using nickel cadmium or nickel metal hydride batteries, such batteries is to run out of charge again, generally charge for six to eight hours. One hundred yuan with lithium battery, can be used after a period of time to filling filling, no specific requirements, such as the battery's current difference is large, large current will be longer, shorter, conversely in six hours.
Q:Long card LED charging small desk lamp
Use desk lamp of 5 hours a day, a month how to use electricity. This kind of LED desk lamp is very energy. If you are only used for lighting, can answer 0 degrees, almost no electricity, electricity meters are invisible. If you want to study how much degree, the za to calculate. 12 lamp holder is 12 leds, each press 3 v, 25 ma calculation, power P = 12 * 3 * 25 = 900 mw = 0.9 W, before considering other loss, even if the power is 1 W. 1000 watts of electrical appliances use 1 hour to 1 KWH 1 KWH, the desk lamp of 1 watt 1 months use 150 hours is 0.15 KWH. So for the average person can answer 0 degrees. Do you have any questions? Can you give me a message!
Q:A led desk lamp always zi zi ring is how to return a responsibility?
Poor contact After a long time aging.Poor contact After a long time aging

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