Philips 7W Warm White LED MR16 Bulb, 25° Flood Beam, 10/Pack (PHI461558) Hot

Bulb shapes are usually denoted with an alphanumeric code. The letter represents a shape and the number represents the bulb’s diameter at it’s widest point, by eigths of an inch. “A” bulbs are the most common household bulb shape.

The type of light bulb. i.e. LED, Incandescent, Neon, Fluorescent, etc.