Banggood

Çok parlak yanıyor, boyutuna göre süper bir led, 3v olmasına dikkat edin sadece.

Small but very bright! To attack it to the radiator I use a good thermal conductive glue, that I bought here: http://www.banggood.com/STARS-922-CPU-GPU-Thermal-Silicone-Grease-Compound-Glue-p-1136461.html?p=D3040313149142015035

Great product. Very Good Quality ,enormous light....just splendid !!! Some heat dissipation is needed at full power....see pictures. Plus and minus are indicated on the Led's. These power LED's are used in many applications (spot lights ,microscopes ,etc) . Recommended !!!

These LED's are not as bright as I expected. Very disapointed. At 3.3V only take 125mA, so I make that about 0.4 of a WATT, no where near to what they should be. Not good enought for my fish tank/s, which is what I brought them for... Can you supply better??? What can you do useless?. Where do you get 3WATTS from??

Bien reçu ma commande , monté en remplacement d'une led de lampe de poche dont la LED avait grillée !!! Adaptation sans soucis la tension d'alimentation est de 2.75 Volts , j'ai fait une bonne action car je n'ai pas du jeter la lampe complète !!! Montage très facile car elle est très compacte et solide . Je recommande . Zebulon

Very good quality product. Each of the chips is super bright. Even though the seller lists it as 3 Watts, but it is actually 3.75 Watts. Totally worth a buy at the price. I will buy a few more of these for sure. The picture is taken in completely dark room without no flash. You can see the brightness for yourself.

These are nice and bright leds. Not 3w but bright enough for me. For prolonged use you should put them on a heatsink: http://bit.ly/2BqtDoN

Ces leds de puissance offrent un éclairage efficace tout en dégageant une chaleur facilement gérable.

bon éclairage pour ça petite taille ,monter sur un quad visible de loin même en plein jour ,je conseille de ne pas dépasser 3,1 volts pour l'alimenter mettre résistance, sinon pouf ça crame!

Increible potencia luminica la de estos chips , y lo he probado con una bat de litio de 3,7 casi agotada y apenas 2,8v (medidos con tester) ,muy bueno para la luminaria de acuario que pienso fabricar...UN 10 PARA BANGGOOD