4W E27 Cool White Led Spotlight Bulb Light Lamp ,Epistar Chip With 2 Years Warranty

Ref Price:
$2.00 - 5.00 / pc
Loading Port:
Shenzhen
Payment Terms:
T/T
Min Order Qty:
50 Pieces pc
Supply Capability:
100000 Pieces Per Month pc/month

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Product Description:

 

Product Description

  

Specification:

    • Base Type:E27

    • Wattage:4W(4×1W)

    • Actual Power Consumption: 4W (Protection for firehazzard, and energy saving, Equivlent of 40W bulbs)

      Operating Voltage:95V~240V AC

      Beam Angle: 180 degree

      Body temperature: 60°C

      Color: Warm White

      Color Temperature: 2800K- 3200K

      Working temperature: -20°~ 65° C

      Average Life :50,000 Hours

      Quantity:10pcs

      Heat Sink Material:Aluminum, zinc metal allo  

 

   

payment terms:

TT,Western Union, Paypal

 

Delivery time:

Sample within 3-5 days

Wholesales 5-15 days according different quantities;

OEM 7-10days after receiving your sample confirmation

DHL/UPS/EMS/China Post or as customer's request

 

Aftersale Service:

Warranty: 2 years;

Replace the broken ones for free in the next order;

Choose the best,fastest,cheapest shipping way for you;

Tracking the information of packages until you receive the goods;

Have any questions,24hours available for you.

 

 

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:The difference between tube lights and shoot the light
Tube lights and shoot the lamp to belong to a ceiling of the category. LED lighting, LED light source of the directional light color uniformity is better, tube lights and shoot the lamp to be less and less, the difference between the LED lamp can replace the LED tube light in many fields. Tube lights and shoot the light is widely used in all kinds of commercial, household and engineering lighting field. Domestic top ten LED tube lamp brands are philips, leishi, sidon, op, mitsuo aurora, WAC lighting, lighting, kei, lighting, TCL lighting on product, gerber, lighting, etc.
Q:What is main purpose of the LED lamp
Save electricity saving life is long Art effect is good The light is downy healthy variety does not hurt eyes
Q:What is the difference between LED to shoot the light and PAR light
The lamps and lanterns of shoot the light is a highly concentrated, its light is a specific goal. Mainly used for special lighting, for example to emphasize a very tasty or is a very interesting place. Can be applied from the light source, location, and price comparison to distinguish the two kinds of the characteristics of the lamp.
Q:How to adjust the light in the home
See shoot the lamp to drive quality Big drivers are generally produced, performance is strong, the quality guaranteed. Small factory drivers are generally purchasing finished product driven, quality is uneven. 3: check the lamp parameters 1. The main parameters of LED lights, especially in high power LED lamp bead has a luminous efficiency and color rendering index, index of the luminous efficiency is 80-100 LM/W, must be greater than 80 LM/W, but the indicators are in growth, next year will reach 100-120 LM/W. Color rendering index is 0.8, the index is unnecessary to pursue more than 0.85, unless you are engaged in painting on color high requirements of the job.
Q:The 4 w LED shoot the light, can make the lamp of the study? Reading a book with
no Is too small After a long time eyes will be very uncomfortable
Q:The PAR value of lamps and lanterns is what mean?
Led lamp holder from device into the bayonet, Edison, from data into bakelite, plastic, metal, ceramics and other materials, usually with lamp holder, such as the most common led bulbs E27 is screw cap, and cooperate with the led fluorescent lamp, lamp holder is usually called T8 lamp holder or T5 lamp holder and so on, the other on some lamp holder use environment protection level is as high as IP68, when the choose and buy, please according to the demand for the corresponding IP protection class lamp holder (waterproof, etc.), usually with lamp holder would use the IEC (international electrotechnical commission standard) safe authentication, classification: lamp holder E14 and E27, E12 at 11:45 and E26 E beginning is usually: screw cap GU10 GU, such as the beginning of the means for our daily use of bayonet, GU: G said lamp holder type is a plug-in, U said local u-shaped lamp holder glyph, the figures show that the light behind the foot hole center distance (MM unit is "MM"). MR16led shoot the light, is straight insert part of MR11 begin with MR lighting small shoot the light of the commonly used this kind of lamp holder, two pin devices are usually small shoot the light lunch. MR16led shoot the light, GU10 led lamp is everybody's different lamp holder, led shoot the light, PAR30 PAR38 led to shoot the light is different in diameter, is the world's a specification and term, light cup, shoot the lamp to be known, suitable for different ceiling lamp holder. MR16 led lamp in the lighting industry for more than 2 inches belt refers to the largest diameter face reflector lamps and lanterns, MP11 is a bit smaller than MR16 led lights, lamps and lanterns. MRMR: Multiface Reflect, the more surface reflection (lamp cup), the figures show that the lamp cup diameter is 1/8 of an inch (unit), the calibre of the MR16 = 16 x 1/8 = 2 "material 50 mmpar lamp common PAR30 PAR36 PAR46 PAR56, volume
Q:The led lamp has been dark bright
Switch is a wrong zero line, should be a wire into the switch, there would be no "jack-o '-lantern" broken wire
Q:The 3 w LED lamp color temperature is how many?
Depends on specific manufacturers to choose what kind of LED. Between 3000 and 8000 all have, can choose for yourself
Q:What are the kinds of led lamp holder?
1, LED light source, long life, a construction, used for several years. 2, low power consumption, without paying a high electricity for lighting, landscaping. 3. Waterproof, dustproof, pressure and corrosion resistance LED corn light, LED corn lamp is a kind of LED lamps and lanterns, because LED light Angle is 120 degrees, considering the luminous uniform, light, designed to 360 degrees, its shape like corn cob, called LED corn light. Detailed classification of LED lamps and lanterns: LED lamps, LED bulb lights, LED corn light, LED candle lights, LED ceiling lamp, LED fluorescent lamp Lamps for special purposes: shoot the light, light cup, lamps and lanterns of photography, stage lamps, mining lamps, explosion-proof lamps and lanterns Outdoor lighting lamps and lanterns: floodlights, projector, projector lamp, garden lamp, lawn lamp Gas discharge lamp, energy-saving lamp, fluorescent lamp, hid xenon lamp, metal halide lamp, uv lamp Incandescent lamp: photography light bulbs, miniature lamp, color light bulbs, halogen tungsten light bulb, instructions bulbs Lamps and lanterns of accessories: lamp holder and lamp holder, lamp cup, the starter shell lamp, controller, ballast, Indicator lamps and lanterns: light, aviation obstacle lights, emergency instructions lamps and lanterns, lights, lamps and lanterns of other instructions Plugs, sockets, connector socket, wall socket, conversion socket, power plug and socket for PCB Cold light source: EL cold light tablets, and other cold light source Electric light source materials: filament, core column, lamp, bubble shell
Q:LED two head lamp lines do not short circuit is not grounded on the total trip what reason?
Is a turn on the light when the old jump total brake, if the loop is none on total brake can again.LED lights the short circuit of the internal parts

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