Did seller provide you with the continuous (i.e. every 30 minutes) data for the first 100 hours of those led’s ? What kind of bond wire they are using ? The fill is silicone or epoxy based ?
It’s telling the guy who has ben buying in China 250k bulb’s and flood lamps per month… ;). The big COB are the easiest for small batch production, but the trickiest for long time usage.
However, the reflector and lens like this one can be a little tricky to install, since my LED won’t have any holes (like the generic 100w ones) matching the prongs of these reflectors.
Update: The item is now (according to the shipping agent) at my country’s warehouse and I should be able to pick it up within this week with me, you can now start ordering.
Economy shipping (Registered, SAL) now available for non-ASEAN countries for $5.25. This shipping methods takes 3-7 weeks on average to arrive (not including customs clearance).
“Bare-Fare” Shipping (SAL, non-registered, untracked) is also available (3-7 weeks not counting customs clearance) at your own risk for $2.5.
If you wish your item to be shipped by one of these two methods, please tell me in the PM. Otherwise, I will assume the shipping method “Priority” by default.