Model: H50PAR20A Energy Used: 50W Voltage: 110V/120V Color: Amber Base Type: E26 same as Medium Screw Bulb Shape: PAR20 Length: 3.30" Width: 2.50" Rated Avg Life: 3000hrs Burn Position: Universal PAR or Parabolic aluminized reflector bulbs are used for a variety of lighting purposes such as spot lighting, landscaping, recessed lighting and display lighting. These bulbs are durable to shock and light water exposure like rain. These bulbs are available in multiple wattage and several voltage. The diameter of the light spot is defined by the aluminum reflector, and cannot be adjusted without changing the lamp. The type of lamp includes extra-wide flood (XWFL), wide flood (WFL), medium flood (MFL), narrow spot (NSP), and very narrow spot (VNSP).