ORORO Women's Lightweight Heated Vest with USB-C Rechargeable Battery, Puffer Classic Heating Vest About this item NEAT AND TAILORED DESIGN: Lightweight insulated for you to wear in many ways with unrestricted movement; Water and wind-resistant. KEEP YOUR BODY AND HANDS WARM: Four carbon fiber heating elements generating heat across the collar, mid-back, as well as underneath two pockets for core-body warmth. Three available heating settings can be adjusted with just a simple press of the button. QUICK AND LONG-LASTING WARMTH: Fast heating in seconds with 7.38V cUL/UL certified battery; Up to 10 working hours on a single charge; USB port for charging smartphones. FOR ALL OCCASIONS: Perfect for the daily commute, walking your dog in the brisk fall air, tailgating for your favorite football team, wearing underneath your winter jacket or even in a way-too-cold office. EASY CARE: Machine washable; The heating elements and vest construction are designed to endure 50+ machine wash cycles.