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
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.
- Q:The LED lamp and built-in ballast which good
- Or one light is said to be a power of good, the LED lights can be normal in 3 years or so, that the life of the power supply is a year or so, my shop is also made out of the blue light,
- Q:One of the ten famous brands in LED lamp have? How to differentiate between light and guide lights
- LED lamp ten big brands have the gen heng lighting of the south China sea, foshan lighting, leishi, etc.
- Q:Friends have told me that the Hong Kong star can lighting production of LED lamp, LED bulb light. LED daylight tube is very save electricity, I find for a long time to find, now share with you what? Who can tell me what is he power-saving principle?
- The LED is solid cold light source the light shine. Using cavity semiconductor PN junction and electronic to move atoms bond change rates can be released in the form of light. Because of the different semiconductor materials can be directly send red, yellow, green, blue and ultraviolet light. Blue light and ultraviolet light and fluorescent powder into white light. Due to the LED work does not need to is thermal energy and power in a large number of photoelectric conversion rate is as high as 98%, so she is.
- Q:Excuse me, If no ceiling can hold the LED lamp?
- Is sitting is a base, can be directly fixed on condole top, you don't have a condole top you can choose to screw into the wall
- Q:The ceiling of a ceiling light is of general size
- The first is the difference between the different wattage specifications: on the one hand the size of the lamp for 35 w generally has two kinds: The first is a opening, width is 205 * 90, the size of the high of 170; The second is opening, width is 243 * 106, the specifications of the high of 198. And 20 w lamp is generally only one, that is opening, width is 235 multiplied by 106, the specifications of the high of 198. A third type of even 50 w to shoot the light, the size of the gas is opening, width 235 * 106 plus 198.
- Q:Led lamp can use ordinary incandescent dimmers adjust brightness.
- So, be cautious if it don't go with LED lamp dimming, unless you use the LED light source manufacturer specifically recommended combination of transformer and dimmer, otherwise, can need not to test. Lights are old expensive, spend money not worth it. In not, want to use cheap ordinary dimmer, then you might also use halogen lamp cup shoots the light, technology is mature, the dimming effect is better, while demanding more electricity, but light also cheap ah, only 3 to 4 yuan a, it is important to the dimming effect is good, stable, color is also the highest, much better than common LED to shoot the light.
- Q:The led will shoot the lamp to warm the white heat?
- All the leds will be fever, warm white and white or cold white calorific value is the same, different is only a person the sense of light, is not the same light warm white hot than cold white.
- Q:LED lamp is negative would pick up the light damage?
- How much driving voltage rating? Series number for how many leds, partial pressure of each
- Q:LED to shoot the light flashing or not on how to deal with?
- The problem of power supply, LED compatible with electronic transformer problem, now in the market a lot of LED lights cup, but only do good manufacturers can compatible with traditional halogen lamp transformer, with the manufacturer to confirm whether can buy before the proposal is compatible.
- Q:Best lighting distance of LED to shoot the light
- LED lamp its rays distance depends on the light Angle. The power relationship between size is not very big.
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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
OKorder Service Pledge
OKorder Financial Service
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