LINK PRODUCT DETAILS: http://www.dx.com/p/youoklight-4w-48-cob-480ma-cool-white-light-bulbs-dc-12v-4pcs-438680?Utm_rid=68467201&Utm_source=affiliate
YouOkLight 4W 48&COB 480mA Cold White Light Bulbs &DC 12V&4PCS&
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Features-Long service life.High power super bright LED light.No dizzy, no uncomfortable glare, no zebra strips.Great for making light sources for video camera, fish tank, decoration light.What is COB-COB -Chips on Board- is a new technology of LED packaging of LED light engine. Multi LED chips are packaged together as one light module. When it lights up, it looks like a lighting panel.How COB LED light source works-In COB lighting, single LED chips are placed directly on a circuit board -or substrate- which has thermal properties to disperse heat. Heat dissipation is a very important aspect of LED lighting since it can have a major impact on the life expectancy of the luminary. Therefore, COB lighting can have a higher LED chip density and achieve higher light level while maintaining or improving life expectancy.Advantage of COB-COB lights are a more efficient form of LED lighting for general or automotive lighting applications because– Light has a more uniform appearance- Better life expectancy- Achieve higher light level over a large area- COB is more stable and reliable than standard LED package
GeneralBrandYouOKLightModelYK0428MaterialAluminumForm ColorYellow – SilverQuantity4 piecePower4WSpecificationRate VoltageDC 12VWorking Current480mADimmableNoEmitter TypeCOBTotal Emitters1Color BINCold WhiteBeam Angle180°Color Temperature6000KActual Lumens320 lumensConnector Type-
Dimensions – Weight
1.38 in x 1.18 in x 0.39 in -3.5 cm x 3 cm x 1 cm-
0.99 oz -28 g-
4 – LED Bulbs
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What is Bulk Rate- BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat -1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate-s intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That-s why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.
This is a reliable YouOkLight 4W 48&COB 480mA Cold White Light Bulbs &DC 12V&4PCS& and a companion for every family
Post time: 09-03-2017