This headpiece comes complete with cord and is made to fit all 4 volt Wheatlight batteries. Uses BM30 and Blazer type bulbs. Super bright 3 inch reflector with switch adjusting focus. Use this head to convert your Nite Lite battery to a Hot Lite. Availability: Usually ships the same business day mineh$49.99 For orders or for a copy of our Free Catalog call 1-800-762-2706. Wholesale Catalog available also, Call for details. R-P Outdoors PO Box 1170 505 Polk Street Mansfield La. 71052