Lumii Black BladeOverview The LUMii BLACK Blade is an all new dimmable LED quantum board available in three different sizes to suit your designated grow space. Offering a full, balanced spectrum of 3500K (with exception of the 100W), these are composed of 660nm Osram chips for guaranteed results. The 400W variant features a two plate adjustable design that allows the fixture to be used to cover from 90cm x 90cm to 120cm x 120cm. When adjusted, it creates space to add