Imprint Method: UNIMPRINTED - Light up your brand's identity with this handy promoter! Measuring 3 x 1 1/2 this reflecting safety light features a triple LED mode with alternating internal flashing LED and a durable swivel hook clip. A power on/off switch on the side of reflector activates flashing modes. Batteries are included; life is subject to individual use. Great for promotional giveaways, reflect their attention to your imprinted logo!