1,led underground light 2,Tempered glass 3,DMX512 or self-control 4,Constant ... or white, blue, yellow, green, red single4. Adopting high power LED as lighting source, Energy saving up to 80% , environment-friendly ... and reliable6. Projection angle could be adjusted Item No.TLD-5018-5WTLD-5018-6WFrequency Range50-60HZ50-60HZBeam angle15/25/45/60/90/120 ...