Track Lighting Head, Compatible with Track Style J, Shape Cube, Lighting Technology Incandescent, Housing Color White, Maximum Wattage 50 W, Input Voltage 120 V AC, Diameter 2 1/4 in, Overall Length 3 1/4 in, Beam Angle Not Applicable, Aiming Range 90 Degrees, Bulb Base Type GU10, Color Temperature Not Applicable, Compatible with Product Type Trac-Lites, Trac-Master Trac, Head Rotation Range 358 Degrees, Housing Material Steel, Includes On-Off Switch, Includes Bulb No