Introducing the "WarmGuard" - a game-changing battery-powered heated vest designed to keep you snug during freezing winter nights. Created by our factory, this genius invention utilizes advanced heating technology to provide instant warmth. With its lightweight and adjustable design, the WarmGuard ensures maximum comfort and flexibility. Say goodbye to chilly discomfort and embrace cozy nights with this innovative heated vest. Stay warm, stay comfortable with "WarmGuard"!