Beam angle adjustable 10-60 degree
The shell can rotate 360 degrees, vertical 0-40 degrees rotation
High power CREE LED, very even and uniform light output
Die casting aluminum alloy housing material
Good heat sinking design minimized Lumens decay

Source: https://www.haichanglight.com/haichang-lauched-beam-angle-variable-led-downlights-unique-in-the-market.html