LED 4W Spot Light E27 Base SMD LED Chip 400lm 110-240V

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$2.62 / pc
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Shenzhen
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10 Pcs pc
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100000 Pcs Per Month pc/month

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LED 4W Spot Light E27 Base SMD LED Chip 400lm 110-240V Application

The Light is widely used in Super Maret, Hotel, Tavern, Night Club, Disco Hall, Karaoke Room, Coffee House, Bank, Meeting Room, Exhibition Hall, Show Window, and Living House etc.

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Q:With current meter how to detect the led lamp lights, bad
Can find a lithium battery (or 3 section dry cell in series), series a hundreds of the resistance, to the led lamp bead, try on the reverse, if the light is good, light is not bad
Q:LED to shoot the light is not very bright, or where the flash is broken?
Two questions inside shoot the lamp to lamp bead is leakage can be determined, at first, no flash is used less, use a long time, and with the leakage of electric lamp bead, commonly known as the internal short circuit, affect the driver's working status and life, lamp bead brightness is not enough, is the droop, lamp bead is not good, the greater the droop. Suggest you to return to the manufacturer, or manufacturers a replacement.
Q:How to adjust the light in the home
See shoot the chip quality LED the quality of the core difference between the chip and the market of conventional can buy high-end LED lamp chip is generally the pury, some use Taiwan wafer, Taiwan macro light, the lowest will choose domestic chip. Chip quality decision brightness, life, light failure, etc.
Q:Glass in general so there is no relationship
The color contrast of light Topic objects Choose light color is also different, avoid by all means is colorful The strength of the light contrast This is also why you made accent lighting LED lamp The philips do very well Look at the case of the philips As a shop, generally can't professional optical design, but can be adjusted according to actual needs to be done, with less input, to your shop, give a guest the choose and buy of a kind of experience
Q:How many watts of suitable bedroom LED lights use?
2 will also not economic, but now most of the lamps and lanterns has a number of light sources, such as crystal chandelier candle. So don't need a light bulb would make the room bright, in that case 6-10 light is not bright eyes of fire. Don't you can choose to install a section, the number of can selectively open to turn off the lights.
Q:Led lamp and cob light which is suitable for hanging the sitting room
COB is a new way of LED packaging Belong to the point light source Condole with canister light
Q:The LED lamp how to choose and buy?
LED to shoot the light color consistency: the current domestic there are a lot of assembly house, large and small combined also have thousands of, of course, also have strong and weak points of the power. There are a lot of small assembly house because there is no testing machine, so either not testing, or outgoing. For such quality is difficult to guarantee.
Q:Led outdoor lamp on Ⅰ p65 what meaning be
The IP65 refers to the waterproof lamp level IP65 is usually can prevent the lamp But don't use underwater IP68 is underwater
Q:What the reason, is led guide to shoot the light flashing?
Voltage is no problem, is likely to be the lamp bead. In addition, if the guide light heat dissipation material of the aluminum is not good, also led lamp light failure is higher!
Q:What are the kinds of led lamp holder?
LED lamps and lanterns of species LED lights, LED street lamp (Light Emitting Diode, Light Emitting Diode) the semiconductor lighting. It is a kind of based on semiconductor PN junction formation with a weak electricity can glowing efficient solid-state light source, in certain positive bias voltage and the electrical flow injection, injection of holes and injection P N the electronic after spread to have source area by the radiative recombination and emit photons, convert electrical energy directly into light energy. It is a solid cold light source, green pollution-free, less power consumption, high photosynthetic efficiency, long service life, therefore, the LED street lamp will become the best choice of the road lighting energy saving reconstruction. LED project-light lamp, LED project-light lamp make specified by the intensity of illumination on the cliff above the lamps and lanterns of the surrounding environment. Say again the spotlight. Normally, it can aim at any direction, and has not affected by the climate conditions of structure. Mainly used for large-scale operations in mining, building outline, stadium, overpass, monuments, parks and flower beds, etc. Therefore, almost all the outdoor use of large area lighting lamps and lanterns can be seen as light. LED wash wall lamp, LED wash wall lamp, as the name implies, let the light like water washed metope, mainly is used for building decoration lighting, and used to draw the outline of the outline of a large building! Due to the LED energy saving, high photosynthetic efficiency, color is rich, long service life etc., so in 2013 other light source to wash the wall lamp is gradually replaced by LED wash wall light.
We are specialized in the production and sale of backlight manufacturers in product quality and quality have a great advantage. Produced an area of 2000 square meters, including color LED, CCFL backlight 10,000 clean room 380 square meters, LED side backlight module one hundred thousand 400 square meters clean workshop, monthly production reached 500,000 PCS

1. Manufacturer Overview

Location Shenzhen,China
Year Established 2011
Annual Output Value
Main Markets

Mid East;Western Europe
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2. Manufacturer Certificates

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 20 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: Above 4,000 square meters
No. of Production Lines About 6
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap