Seller: mdvatn (3,855) 100%, Location: Brookeville, Maryland, Ships to: US, Item: 113895030514 Boyd's Battery Quack Medical Device. Said to wear over heart and the electricity qould keep the body energized. Please see pics for best description. Great addition to any collection. Buyer pays shipping. Note: I do not guarantee next day shipping as I work a full time job and am on call 24 7. I usually ship within 3days of payment.