Savior Heat Electric Heated Socks for Men & Women, 7.4V Rechargeable Heated Socks with 3 Heat Settings, Battery Operated Thermal Socks for Men Winter Hunting Skiing Hiking Biking Outdoor Work

【Soft and Breathable】: Electric heated socks are made of cotton, soft, breathable, and elastic, which is skin friendly. Enjoy keeping your feet warm and cozy without having to worry about itchy material or bulky batteries. 【Easy to Use】:With three intelligent temperature control settings, it's easy and safe to adjust the heat to your perfect comfort level. Unixes size from US 5-14,size for most people 【Far-infrared Heating Technology】: Savior Heated socks features advanced far-infrared fiber heating elements that cover the instep and toes, ensuring your feet stay comfortably warm. 【Rechargeable Battery Heated Socks】: Equipped with two 7.4V 2200mAh rechargeable lithium batteries and a dual charger. With 3 adjustable heating settings, you can tailor the warmth to your preference. A full charge takes 3 to 4 hours, providing continuous comfort. 【Necessary for Winter】: With the electric heating socks, you can enjoy your fishing, camping, snowboarding, hunting, hiking, skiing, snowboard, and outdoor work, etc. The winter battery socks is a considerate gift for your parents, friends and family. Material: 75% Polyester ,15% Elastae, 10% nylon material Charger Voltage: Input 5V, Output 8.4V Battery Capacity: 2200mAh Weight: About 100g/pair Heating Temperature:45℃-60℃ 1 Pair of heated socks. 2pcs Rechargeable 7.4V 2200mAh Polymer Lithium Batteries. 1pc 8.4V dual battery charger . 1pc user manual +1pc carry bag .