5W Eye Protection Desk Lamp

Ref Price:
$10.30 - 20.60 / pc
Loading Port:
Shenzhen
Payment Terms:
T/T
Min Order Qty:
10 Pieces pc
Supply Capability:
5000 Pieces Per Month pc/month

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Product Description:

5w eye protection desk lamp

 

Functions:
 1.scale aluminum alloy lamp head
2.mp arm and base detachable, make the color box compression
3.tra-thin base
4.color temperature light modes: cold, warm and cold & warm mode
5.grade brightness touch dimmer
6.th ON/OFF touch key
7.th study mode, relax mode and natural mode
8.ldable and rotatable, the lamp head foldable and left-right rotatable, the lamp arm front-back adjustable, the lamp body rotatable in 360 degree on the base.
9.tachable, the lamp can be detached from the base, easy and compact for packaging
10.2V power supply

 

Advantages: 

1.uminum alloy lamp head, looks upscale
2.mp arm and base detachable, compress the package and save the shipping charge
3.o-friendly, mercury free, radiation free
4.e-protection: uniform and soft light effect, anti-dazzle, relieve visual fatigue
5.C temperature light modes, applicable to different study & work modes
6.perb light quality: high luminance light effect, high purity, high color rendering
7.ficient heat dissipation
8.ergy-saving: low power consumption
9.ng lifespan (more than 35, 000 hours)  

 

 

Product Description

Materials: ABS + PP + metal plate + aluminum alloy
Color: white, black or customized
Type of LED: 5730
Number of LED: 36PCS  cold: 24PCS, warm: 12PCS
Maximum wattage: 8W
Light color temperature:  cold: 5500K  warm: 3000K  cold & warm: 4400K
Lamp lifetime up to: 35, 000HRS
Brightness: Luminous flux, 580LM
Lamp illumination: >1500lux  30CM
Color rendering index: > 80RA
Power supply: DC 12V/1A
Product N.W.: 900G
Product G.W.(with box): 1280G
Product size: 180x180x430MM
Warranty: 24 months

 

Packaging & Shipping

Color box size:
42*18.5*7CM
CTN size: 45*38*40.5CM
10PCS/CTN

N.W./G.W.: 13/14.5KGS


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:Mid-december, folded - 924 led charging desk lamp, the eyes?
To see: from the perspective of electronic 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 civil power to change the frequency of the input current, 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 leds 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.
Q:LED desk lamp, the USB interface, security, will the light bulb suddenly blow up
Absolutely safe. The LED is solid, there is no gap, not like a normal light bulb, there is no fry
Q:Long amount of led desk lamp can plug the power cord with straight?
Conventional LED desk lamp inside is equipped with LED constant current power supply. Can be used directly by store
Q:LED rechargeable lamp charging is better
Use light not too bright in charge, charge when there is electricity affect battery life. Nor the electricity used all forms a discharge, also affect the service life of the battery, for the average user is not very good, can only be felt light and dark in charge.
Q:I am doing an LED desk lamp,
With photosensitive components after sampling the operational amplifier amplification, then send the feedback signal input terminal of the PWM controller, light to adjust the sensitivity of the feedback signal strength by adjusting the op-amp magnification (resistance), no need for A/D converter and SCM, that is too complex, workload big cost is high. A photosensitive diode, an op-amp, a PWM controller (e.g., UC3843), plus a few resistance capacitance inductance, there are ten yuan or so.
Q:Buy the LED desk lamp, what should be pay attention to
But the LED lamp bead quality difference is very big, inferior lamp bead to the eyes not only useless, still can damage the eyes. Due to the LED manufacturing process of the core technology or in the hands of big foreign companies, so try to choose imported LED lamp bead, using the lamp that shield an eye is the guarantee of quality of the light source is the most important. The other is the appearance, price and other external factors
Q:LED bulbs can put in the desk lamp of adjustable brightness?
Can, see you what is the desk lamp of adjusting the brightness control
Q:LED lamp stroboscopic serious, can you tell me the reason?
Is zero, because ac 100 times per second of voltage is zero, if simply step-down rectifier circuit, or filter capacitance is too small, through the LED current is 100 times per second interrupt, LED is a semiconductor light emitting, reach nanosecond, response time and tungsten by electric heating filament reach the state of incandescent light emitting, filament cooling speed is about tens of milliseconds, you can turn on the LED desk lamp to see the inside of the circuit.
Q:The led rechargeable lamps useless can also be used for a long time
I am LED lamps and lanterns is developed. LED lights actually there is no essential difference with traditional use of lamps and lanterns.
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?

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