GOKOZY Dual 5000mAh Rechargeable Battery Pack for Heated Slippers – 7-Hour Runtime Women's Heated Vest With Battery Pack 4V Output – Optimized voltage

4V Output – Optimized voltage ensures consistent heat and reliable performance in all weather conditions

driven by a high-voltage 12V power system for the fastest warm-up and most consistent heat in extreme cold

High (149°F / 65°C): up to 6 h

plus front-pocket hand warming Heat control 3 independently controlled heating areas with adjustable settings Run time Approx

4V battery is well under the 100Wh airline limit and can normally be carried in your hand luggage

GOKOZY Dual 5000mAh Rechargeable Battery Pack for Heated Slippers – 7-Hour Runtime Women's Heated Vest With Battery Pack 4V Output – Optimized voltageGOKOZY Dual 5000mAh Rechargeable Battery Pack for Heated Slippers Stay warm all day with the GOKOZY Dual 5000mAh Rechargeable Battery Pack the reliable power source designed for GOKOZY heated slippers and heated shoes. Enjoy hours of gentle warmth and safe performance throughout your day. All Day Warmth Up to 8 Hours Runtime Each set includes two 5000mAh lithium batteries that together deliver up to 78 hours of continuous heat. Perfect for chilly