Adjustable Smart Led Kids Study Rechargeble Reading Lamp

Ref Price:
$2.06 - 3.09 / pc
Loading Port:
Shanghai
Payment Terms:
L/C,T/T
Min Order Qty:
50 Pieces pc
Supply Capability:
100000 Pieces Per Month pc/month

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Product Description:

 

Specifications

1.Using 1400mcd brightness LED bulb

2.Long life LED more than 100000 hours

3.Using Lead-acid battery

4.Flexible student desk lamp

5.Mini shape  easy to take

6.Power saving, only about 1watt

7.Welcome your own brand

8.We can make color boxs and cartons by you own design 

 

Multi power source woodpecker table lamp CM-636

Brand

  LEIHU

Model No

  636

packing

  color box

Led

  31pcs

Battery

  Lead-acid battery

Pcs/Box

  1pcs

Pcs/Carton

  50pcs/ctn

Power

 110~220v

Color

 many to choose

OEM

  yes

 

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. 3-5 business days for Sample Orders; 7-15 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.

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Q:The service life of LED lamps and lanterns is true?
In theory LED (single light emitting diode) life can reach 100000 hours. But after assemble into lamps and lanterns, also related to the life of the other electronic components. That is the life of the LED lamps and lanterns of less than 100000 hours might fail, is not necessarily the LED itself, it is possible that the power of the chip, electrolytic capacitor and other components out first. And now many LED manufacturers, the quality is good and bad are intermingled.
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 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:Are led lamps good for eyes
Second, from the Angle of the optical to see: Traditional light source, and at the same time issued a red wavelengths of light, you can understand as invisible infrared, the over 780 - nm wavelength radiation can cause damage to the eyes, myopia are mostly indoors for a long time, too much rely on under the traditional lighting light caused by the work and study. And LED light source, mainly is the blue chip inspire yellow phosphor, the wavelength of light in between 380-780 nm, no ultraviolet and infrared light, good LED light source (note is good, you usually see in stores outside does not conform to the mostly, the current domestic exports have all the good) color rendering index greater than 85 (color rendering index, the higher the more close to natural light), have relatively full spectrum, and also is to have the green light at the same time, close to natural light, when you know a lot of treatment of myopia are to see green things, because it is depends on the green light to repair damage to the eyes, at least not add to myopia.
Q:New LED lamp USES "magnetic -" the voice from time to tome, how to eliminate the noise?
Light impact is not big, but it is defective, shake the mostly transit, it is possible that production process problems. Can change, don't change as I said
Q:LED rechargeable lamp, battery voltage is how many v?
The working voltage of LED (light-emitting diode) on different materials are different. Ordinary do remind instructions with phosphorus gallium arsenide material in between 1.55 V - 1.85 V; Gallium nitride material in 1.85 V - 2.15 V, the LED is red, green, yellow, orange glow (double color LED a variety of colors to choose from. General working current is very small, about 5-10 ma (0.005 0.010 A) A -- -- -- -- --, the brightness is not very high, can not be used for lighting. Using is a kind of super high brightness LED flashlight, its working voltage is higher, generally 3.35 V - 3.65 V, working current is relatively large, at 30 ma -- -- -- -- -- 50 ma, high brightness. Above is reproduced, the following is what I write. You can also in the baidu search is known here.
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:Consult the LED rechargeable lamps not to save battery What do I do
Should be rechargeable lamps? The battery is broken. Apart to see how the battery is what, to taobao to buy the same battery replaced
Q:LED rechargeable lamp, can you tell me how long does it take to charge for the first time?
And LED rechargeable lamp used for the first time, should be charged more than 10 hours. LED rechargeable lamp maintenance: LED rechargeable lamp if it is not because the excess voltage or short circuit, usually don't burn out.
Q:Led charging folding desk lamp it can directly plug
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.

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