cree 7w and 15w

i was down my local light shop today and seen they just got in a cree warm white (white spectrum) 7w and a 15w diodes 7w comes in at 850 lumans and 15w 1700 lumans do use think these would be worth getting ??

121 and 112 LPW respectively. 121 isn't bad. Depends on how much they cost and whether they're directional.

Rahz said:

121 and 112 LPW respectively. 121 isn't bad. Depends on how much they cost and whether they're directional.

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i can get about 10 of them for about 30 bucks

Got a link?

One 3W CREE LED chip can reach 3.5W , and one Chinese 5W LED actual wattage is 3.5W .

captainmorgan said:

Got a link?

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closest i could find look the same but these ones are like a hard caseing and plug in like a cfl buld other things i says they have a onboard chiphttp://au.dhgate.com/product/hot-cheap-x2high-power-5w-7w-9w-12w-cob-cree/191783659.html?utm_source=pla&utm_medium=GMC&utm_campaign=mtled8&utm_term=191783659&f=bm%7c191783659%7c117005-IndoorLighting%7cGMC%7cAdwords%7cpla%7cmtled8%7cAU%7c117005010-Downlights%7cc%7c%7c0LWF%7c&gclid=Cj0KEQjwi-moBRDL4Omf9d_LndMBEiQAQtFf85S2iZ5CVwqNpo2r5j_pOWQbc1oLMZ1p-TjHqEUg-t8aAgte8P8HAQ