Matrix Led Chip Radiator Beads Aluminum Heat Sink Cooling Cooler Fit Led Transistor Module Power Pcb Heat Dissipation

Two diode plates 20 W cools to 30-35 degrees (without lenses) lenses I did not need (lenses clean without scratches) spare screws are, took for an aquarium. Fans are noisy I will change. The goods are complete in accordance with the description and my requirements.

The order is not the first time this seller, everything is always on top. I advise everyone, personally bought more than 50 blocks, no one failed. With a personal conversation, the seller always appreciates the buyer, makes additional discounts. Thank you so much.

Packed well, but not very manufactured. The copper insert bulges above the surface of the radiator, there are burrs and some incomprehensible cut through the entire surface of the contact. We'll have to make it crazy with a grinder.

Ordered two. For the matrix at 100W came well. Slightly warm at an air temperature of 26-29 ° C. One lens came with a scratch or micro-crack inside, it's not clear. But work, I think it will not affect

I take the second one. it has been working constantly for 2 months, the flight of norms. The goods arrived quite quickly, several orders in one parcel. The description corresponds, the norms work.

A great set. It's all together, packed with great, took to led W. Plan on a field flood light lantern assemble with battery application. Satisfied with the purchase, thank you!

Thanks for fast delivery and good packing. Satisfied. I recommend the seller and the goods.

The goods are fully consistent!!! Everything is fine! definitely recommend! Came quickly

Excellent seller, the goods sent quickly, fully corresponds to the description!!

Cool metal for establishing the foundation. You can expect greeting colleagues.

Everything is good, fast, high quality and in integrity.

Goods arrived. Money is not returned. Seller cheater

All the, the rastishki are glad))))

Perfect, as always

Foremost perfect