This item is triac dimmable 50W from very dark to very bright.
Holder & led source & wire installed as a whole product.
Soldering free. Directly connected AC110 or 220V main power supplier.
Long lifespan: Imported Epistar/Bridgelux InGaN on sapphire chip ensure long lifespan.
CE and Rohs certificate
Soldering free : The bonding pad is built into the AC product. We have welded the cable in advance,so that no need to weld by yourself.This will make the installation of AC products more beautiful and safer.
If you have any interested in it, please advice any time!