Easily swivels up and down directing light where you need it. Bright LED light. Adjustable elastic head band securely holds light. Powered by button cell battery, inserted. Complies with Prop 65. 2.0" L x 1.125" W x 1.875" H. Price includes a 1 Colour Imprint. Imprint area is 1.0" W x 0.1875" H on Flat Plate. Call for multi-colour or multi-location imprints or for rush delivery availability.