Adjustable COB ceiling lighting,COB LED downlight

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The COB ceiling and              down light is made of aluminum, which is refined and delicate with excellent heat dissipation and widespread application.

2. This series ceiling lights are recommended to constant light in monochrome mode, its life span is 50,000 hours.

3. Light shell is made of pure aluminum in advanced CNC technique.

4. Standard stainless spring is applied.

5. Illuminant adjustable Angle is from 0° to 180°.

6. It is an environment friendly lighting resource with high brightness. The built in constant current driver power ensures it's stable performance. It saves 80% electricity than filament lamp, 60% than energy saving lamp.

More type for your choice:

Adjustable COB ceiling lighting,COB LED downlight



The ceiling light and down light is applicable to interior illumination in various occasions, such as shopping center, hotel, cybercafés and so on, especially suitable for display lighting of jewelry, clothes and valuables.


1. Shipping by EMS, DHL, UPS, FedEx, sea shipping and air shipping according to customers' requirement;

2. Normal delivery time: 7-10 working days.

Packing: Standard  Box

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1. Any questions when using , we always fast replys with the professional methods;

2. All products is tested very good and Packing very strong before delivery;

3. We will arrange the most fast shipping for you and sent the waybill number to you in time.

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Q:How does LED ceiling light distinguish between good and bad?
1 see, LED ceiling lamp appearance, check whether the appearance of defects, the seal is intact, whether there is leakage phenomenon.2, look at the lampshade material, now LED ceiling lamp generally use acrylic cover, rarely use glass, acrylic face mask light transmittance is strong, and unlike glass chimney is so fragile, more light and safe.3, look at the beads, beads is the core part of ceiling lamps, domestic beads, Taiwan has imported and imported beads, domestic cheap, but the quality is not good, some of the LED lamp manufacturers in order to save costs, reduce the price of LED lamp, made of beads, the quality is certainly not guaranteed, Taiwan the relative price of domestic imports of beads beads will be more expensive, but the quality can be guaranteed, the price ratio is relatively cost-effective. Better quality beads imported from abroad, but the price is higher, customer choices. Therefore, customers in the choice of LED lamps, we can not just look at the price, we should choose from the overall cost performance.4, look at the LED ceiling lamp chassis, chassis is best to choose alloy chassis, good heat dissipation, and corrosion resistance.
Q:20 square light ceiling, living room led, how many watts?
General: the chandelier diameter of not more than 1/4 of the width of the living room (if your living room is 20 square meters, is estimated to be 5 meters X4 meters, so your living room is 4 meters wide, so the lamp diameter of no more than one meter, maintained at about 800 mm in diameter and so on it)
Q:How does the LED ceiling lamp power supply match?
Change the lamp, the output 300V, accidentally, will give you a surprise, the old power estimation is bad, direct plus constant current driver or RC Buck Driver, do not use, is definitely fake products, if you have electrical maintenance capability, see the lamp string and the way to change. With a good supply, if there is no knowledge, forget it, or to spend money to buy, after all, LED is to use safety and environmental protection, get hurt yourself but not good.
Q:Does the LED ceiling light sleep mode?
Hello, LED is to look at the ceiling type, if is dimmable LED ceiling lamps, can have a sleep mode, want to know more information about the LED dimming ceiling lamps, can use Baidu Search Fan Fuhua, to my blog, light adjustable LED ceiling lamp, the brightness is from 0 to the brightness, brightness will do what you want.
Q:Led ceiling lamp is broken. How do you know that the starter is burned or is the LED lamp burning?
Determine whether the LED ceiling lamp is good or bad, you can measure the LED lamp input power.Method is:1. Turn on the switch, measure the control line and zero line with multimeter. If there is voltage, the light is not bright, the lamp can be basically damaged.2, with the removal method, the tube is installed to other normal work of the lamp.Starter burnout judgement:Lead the line to short starter. If the light is bright, the starter is damaged.
Q:Smallpox LED lamp broken, how to repair?
Not a bad driver is led, with the exclusion test, where the bad change where. In a simple factory
Q:Approach to LED ceiling lamp wiring method
Very simple ah, the inside of the ceiling lamp pulled out, respectively, with electrical adhesive tape wrapped separately on the line, there is no difference between the line of zero FireWire
Q:LED ceiling lamp, why is the light still dark after the power is switched off?. Is this power consumption?
No, there is silver light in the energy-saving lamp. After the light is turned off, the power has been cut off. Only the silver light is left behind. Don't worry about the electricity!
Q:what are LED ceiling lamp notes
Dimming LED ceiling lamp maintenance precautions installation roof case if it is made of stone and brick roof, using embedded bolts, expansion bolts, or the use of nylon plastic plug, plug is fixed, not with wedge. Usually not the lamp hanging too much decoration, or exceeding the carrying capacity will fall down to keep the indoor temperature for wounding especially crystal lamps, often set a specific environmental temperature, the temperature is too high or too low will affect its life, so to keep the temperature suitable for regular inspection lamps if the lamp feet appear bad contact or starter loose, should be re installed and adjusted timely avoid hard hit lamps or easy to scratch the surface of the lamp, the lamp body will make serious fragmentation. Keep the balance if you want to move the lights
Q:How many tiles are there in the bedroom?
Good morning, lz! The bedroom generally do not need to study so bright lights, even had time to need a hazy feeling, so the general configuration of the bedroom are 40W fluorescent lamps, energy-saving lamps, of course, can also be a lamp, but the wattage is not too high. Some people like to read in bed, in this case, open the desk lamp can satisfy.

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