Blow cool air straight across your chest and neck. With necklace and clip for hand free use. Lanyard with breakaway clasp included. Clip on back keeps the fan in position and stand on back allows for desktop use. This necklace fan includes AA batteries, not inserted. Fan has 1 speed and 2.5" blade size. 3 1/4" W x 4 3/8" H x 1 1/4" D. Packaging: Bulk. Imprint Area: 2" W x 1 1/2" H on Front. Please call for availability of rush delivery.