The Hornet 2600 livestock prods by HerculesAG are built with the latest technology. Built with the customer in mind, it has Lithium-ion rechargeable batteries. 2 USB charging cables, rubber over-molding for a lightweight, impact-resistant, and water-resistant design. Sealed handle and integrated buttons for use in all types of weather. We offer a 30-day money-back guarantee and a 12-month warranty on all handles.