New Desigh Led Desk Lamp For School

Ref Price:
$20.60 - 25.75 / pc
Loading Port:
Ningbo
Payment Terms:
L/C,T/T
Min Order Qty:
1000 Pieces pc
Supply Capability:
2000 Pieces Per Week pc/month

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Product Description:

 

General Introduction

New desigh LED desk lamp for school

 

Specifications

CE & RoHS &KCapproved led desk lamp 
1.3-step dimming. 
2.Material: ABS+Aluminum6063

Technical Specifications

Item               Test Conditions                       Min.         Typ.              Max.      

Input Voltage(V, rms)              AC                   100          220             240

Input Current(mA, rms)          AC(220V)           ---           80              ---

Input Power(W, rms)              AC(All)                 ---          10                ---

Input Frequency(Hz)               AC                        ---        50Hz/60Hz    ---

Power Factor(PF)                   AC(All)                            ≥0.5  

Output Voltage(V)                   DC                       9          9.3                 9.9

Output Current(ma)                DC                     750        800               850

Output Power(W)                   DC                       6.8         7                  10

 

New desigh LED desk lamp for school

Specification

Input Voltage

100-240VAC

Frequency 

50/60Hz

Power Consumption

10W

LED Efficiency

65LM/W

LED Type 

SAMSUNG 5630

LED quantity

18pcs

Color Accuracy(CRI)

85Ra

Light output

600LM

Color Temperature(CCT)

6400K

Rating Life

>20000H

Color

Multi-color

Inside color box size

36x17x9CM

Outside carton box size

38x17x56CM

Package

6PCS/CTN

Product Weight

0.9KGS

Warranty Period 

2 years

 

Features


*3-step DImming function &Touch Switch 

* flexible body 

 

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 lamp, charging is completed, charging indicator light color?
See what colour before charging, then ran a period of time under observation to know, most of them are will change color. Look at the LED instruction before charging, have on the manual instructions.
Q:How many volts 4 w power led desk lamp
Because the chandelier will usually multiple LED ball steep light, the combined ten several watts, home has now is very bright. Use LED panel lights, with the scale of the 300 * 300 mm, is about 10 w. Family condole with LED lights, can use 3528 lamp tape. Wine cabinet or closet to choose LED tube light, can use the 1 w or 3 w. Hope help.
Q:How to distinguish whether the led lamps and lanterns glare, is there a standard?
Wu caused cause people watching and watching! If has the attention of people is a bad light. The visual environment unfriendly! General LED panel light is good. Problem is that there are a lot of high-power lamp bead or COB integrated chips into the glare of lamps and lanterns is very serious!!!
Q:Led desk lamp and common desk lamp which is good
If the wavelength change, stimulate phosphor ability to drop, luminous efficiency will be lower. Manufacturers in order to pursue the brightness, usually to strengthen the blue LED light intensity, the eye if the long run, such a source to avoid eyes blue light damage. In addition, it is, the longer the LED light, the faster the phosphor decay of light source, the result will lead to the human eye contact blue wavelengths of light is more and more intense, so as to cause harm to the human eye
Q:Are LED lights constantly flashing
Definitely not blink doesn't exist, such as whichever refers to a kind of luminous principle, can only say that different levels.
Q:Need to solve the problem of the LED light flashing
What is your charger charger? Is the core or electronic transformer? Is ac or dc? Estimate your output power is communication, not after rectification, etc.
Q:High-power LED the lamp that shield an eye more appropriate
1 year than energy-saving lamps use 80 KWH, take 40 yuan, really want to save money a lot. And national electricity resource gap is big, also do not encourage you to use white definite lamps. 6 w LED is very bright, but a little bit far distance of illuminance are not idle, half reading needs illuminance in 300-500 lx, far from textbooks some big power, small power from the textbook, with your eyes feel comfortable as well.
Q:Study desk lamp high-power led is more appropriate
LED lamp general 6/7 w is very bright, is too light is bad for your eyes
Q:My desk lamp is touch switch, led lights are lit up
Not touch switch is broken, is the control circuit is broken, installation of a mechanical switch use, repair is not worth. If the warranty by merchants can also The above answer you satisfied?
Q:Why my desk lamp light will keep the cell phone camera shows and white flashing light and shade stripes
Is PWM pulse width modulation technology, that is, by adjusting the light of a period of time to adjust the brightness, if the PWM frequency is high enough, can people see not to come out. Twinkle is harmful to the eyes, I only know that frequency should be no problem, because the fluorescent lamp is high frequency electronic ballasts.

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