3 pack, 3.5" x 1.5", white, wireless led puck light, 5 super bright white lights per puck, provide bright light where you need it, led bulbs last up to 100,000 hours, 1 touch on/off/dimmer operation, place under cabinet light in your kitchen, office, closets, on shelving or anywhere you need extra light, swivel & pivoting light head directs light right where you need it, mount the unit almost anywhere, for indoor use only with 3 "aaa" batteries, not included, 2 year limited warranty.