Square led cob ceiling spotlight 15W 20W for 3 years warranty

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Item specifice:

Color Temperature: 3000-6000K Lamp Body Material: Aluminum Alloy   Rohs,
IP Rating: IP20 Power(W): 20

Product Description:


 1.Innovative heat sink,greatly increase heat dissipating efficiency

 2.High power COB,high CRI (Ra >80),excellent lighting performance.

 3.Efficient Optional design.Better anti-glaring effect with cut-off angle 30°

 To achieve comfortable interior lighting performance



3000K, warm and appealing, for leisure atmosphere and accent lighting

4000K, natural effect, ideal application on public places.

6000K, bright and efficient, for pleasant and healthy office environment.


LED Down Light is popular for store,hotel,shopping malls,gallery,museum,office..........


Gear box

1.Isolated high efficient LED driver

2.IC control, isolated circuit

3.ultra-long lifespan, reach ro 30,000 to 50,000 Hours


Square led cob ceiling spotlight 15W 20W for 3 years warranty



Model NO:LEC029020WA31.C-X


System power:20W

Light source:COB

Optics:Aluminum reflective cup

Beam angle:30°

Color temperature:2700-6000K

Color rendering index:>80Ra

Luminous flux:1250lm-1360lm



IP Rating:IP20

Finish color:white/black

Operating temperature:-25°~+45°

Rated lifespan:35000~50000hours

Warranty:3 years

Certificates:CE,RoHS ,TUV,SAA

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Q:The difference between led grille lamp and dared light
Led grille lamp and dared light is the same kind of lamp, just name is different.
Q:Electric rail, shoot the light will be bright
Is the power of 300 w, it is 300 w. Part and after electric energy into light energy transformed into heat energy. The LED conversion rates are higher. You should be to want to ask, what's the equivalent of 300 W leds W bulb, or fluorescent lamp?
Q:How much led to shoot the light tile in the living room
LED lamp is to use leds as a light source to shoot the light. Traditional lamp used more halogen lamp, luminous efficiency is lower, more power consumption and environment temperature rise by illuminate, service life is short. LED light source on the luminous principle, energy-saving, environmental protection level are much better than traditional lighting lamps and lanterns. And LED the unidirectional formed to shoot the light distribution of the perfect support.
Q:Buy what good LED lamp? How to judge the quality of lamps and lanterns is good or bad
Lights, namely the number of lumens per watt, LM/W, he reflects the energy-saving performance of lamps and lanterns, power saving, the more good lamps and lanterns, the higher light efficiency. Current leds and compact fluorescent lamps and lighting, with the improvement of LED lights, CREE possible amount of output this year 186 lm/w illuminant. Cash supply high power DC - DC DC converter, DC booster, 36, 48 v/v / 60 v electric inverter, electric vehicle intelligent DC converter. 24 v - 72 v electric vehicle controller, etc...
Q:The sitting room condole top LED lamp wattage is commonly? How many watts of the LED lamp have?
Are generally 1 to 3 w to see your space, to shoot the light 3 w, depends on your ceiling is a few meters
Q:Do household LED lamp (70 w 12 v) an hour how many kilowatt consumption???????
0.07 degrees, but no matter how many volts, power problem, a kilowatt an hour is a kilowatt-hour
Q:Led to shoot the light color temperature 3000 k what do you mean who knows
Color temperature (colo (u) r temperature) is visible in photography, video, publishing, and other fields has important application characteristics. Light source color temperature is by comparing the color and theory of thermal blackbody radiator. Hot blackbody radiator with the colour of the light source to match the kelvin temperature is the color temperature of light source, it is directly associated with Planck's blackbody radiation law.
Q:Stationary LED to shoot the light is not bright, how repair
Check the power supply if normal, don't repair, because parts of PCB is not repairable.
Q:Why the LED lamp (white light) edge hair blue light shone on the wall
But so far no can emit white chips, so common technique is to use the blue color chip now covered with a layer of fluorescent powder mixed white light, so the number of the wavelength of the blue light and fluorescent powder, the uniformity of phosphor coverage on a chip will interfere with leds emit white light color, such as less phosphors may be blue, for example, the yellow, middle high edge will be blue or blue.
Q:LED lamp with drive, do you want the transformer?
Don't need transformer, directly with driver. You put the Led and transformer connected to be you of the transformer output voltage and lamp circuit, there is no through rectifier and filter, Led to the power demand is higher, with dc drive and are within a certain range of voltage and current. Look at your situation should be burned Led lamp bead!!!!!!

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