it ok for use distance 2 m * 2 m it ok Bright. but Light can't use for long distance it very super Heat a lot. I open 220V for 1 min. it Heat very fast and can't touch any where. and hard to find heatsink to use with this item. You must use very big size heatsink.

it ok for use distance 2 m * 2 m it ok Bright. but Light can't use for long distance it very super Heat a lot. I open 220V for 1 min. it Heat very fast and can't touch any where. and hard to find heatsink to use with this item. You must use very big size heatsink.

it ok for use distance 2 m * 2 m it ok Bright. but Light can't use for long distance it very super Heat a lot. I open 220V for 1 min. it Heat very fast and can't touch any where. and hard to find heatsink to use with this item. You must use very big size heatsink.

These are very nice 100 watts LED light without external DC power supplies. Problem I ran into is the cooling. These lights are running very hot. The square ones are easy to cool down with a CPU heat sink and fan, but these are long rectangular. They are hard to find a adequate heat sink for them. I have not able to use them yet because of this heat sink problem.

These are very nice 100 watts LED light without external DC power supplies. Problem I ran into is the cooling. These lights are running very hot. The square ones are easy to cool down with a CPU heat sink and fan, but these are long rectangular. They are hard to find a adequate heat sink for them. I have not able to use them yet because of this heat sink problem.

These are very nice 100 watts LED light without external DC power supplies. Problem I ran into is the cooling. These lights are running very hot. The square ones are easy to cool down with a CPU heat sink and fan, but these are long rectangular. They are hard to find a adequate heat sink for them. I have not able to use them yet because of this heat sink problem.

good

good

good

not tested yet

not tested yet

not tested yet

super Licht hohes Lm bin sehr zufrieden

super Licht hohes Lm bin sehr zufrieden

super Licht hohes Lm bin sehr zufrieden

Just connected to 230V, and it is working. I love it.

Just connected to 230V, and it is working. I love it.

Just connected to 230V, and it is working. I love it.

Replacement and exchange défective item, I still thank the service of banggood service

Replacement and exchange défective item, I still thank the service of banggood service

Replacement and exchange défective item, I still thank the service of banggood service

Very good items!

Very good items!

Very good items!

price/quality v good

price/quality v good

price/quality v good

parfait

parfait

parfait