Macna 7.4V 3000 mAh Battery + Charger for Gloves/Socks Features: Includes two batteries Includes a charger For gloves and socks Electrically heated (7.4V) Capacity: 3000 mAh Specifications: Weight: 0.34 Macna 7.4V 3000 mAh Battery + Charger for Gloves/Socks