SMV Industries TV205641 RED LED Safe Light 2 function, red LED safety light, flashing steady, LED brightness with visibility up to 1.25 miles, heavy duty magnetic design, attach to trucks /or farm equipment for safety visibility, uses 4 "aa" batteries, not included. Features The product is a red LED safe light Highly durable components that can be used for the purpose of leds, led-household-light-bulbs Manufactured in china Product Dimension: 2.5" x 6.0" x 10.0" USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.