SAVIOR Heated Socks for Men & Women Battery Socks Powered Thermal Ski Socks Winter Foot Warmer with Temperature Control Long Socks for Skiing Hiking Hunting Motorcycling Riding

General socks can not keep your feet warm enough in harsh winter. Heated socks provide heat up to 149℉(65℃), which will keep your feet nice and warm in the extreme cold weathers. You can also wear these winter socks under your boots or as leg warmers for double protection. Now, stay warm on the slope with this heated socks.  Informations of heated socks Heating area both on the top and on the bottom of the toe area Heating temperature and time  High (Red): 140-150℉ / 2.5-4 hours  Medium (White): 122-133℉ / 5-6 hours  Low (Blue): 104-113℉/7-8 hours  【Heat Element Placed Up and Down the Toe Area】Large far infrared heating elements placed up and down the toes area, which will stimulate blood circulation and make your feet feel warmer. A functional electric rechargeable heated socks to deliver continuous heat and comfort for chronically cold feet.  【Safty High-Performance Battery】2PCS 7.4V 2200mAh certification rechargeable li-ion batteries warm your feet in seconds while enjoying a battery life of up to 7 hours( in low heat). A time-saving USB dual charger can charge both two batteries at once.  【Three Temperature Control】Intelligent three heat settings allow you to adjust to a comfortable temperature with just a simple button press. Press 2 seconds for fast starting and quickly heat up within 30 seconds. The maximum temperature of warm socks will reach up to 149℉(65℃) in a high setting.  【Unisex Breathable Socks 】breathable materials absorb moisture and spread it across the fabric to maintain dryness and breathability. Comfortable winter feet warmer for skiing, hunting, walking, motorcycling, riding, snowboard, sledding, fishing, and snow-shovel, etc.  【What you get】1x Heated socks, 2 x Li-ion rechargeable batteries, 1 x USB dual charger, 1 x User's manual. One-year warranty. Multiple sizes in S/M/L/XL for men, women, parents, and friends. Accept clean with machine wash (in laundry bag).    How to use?  Charge up - Fully charge the batteries with provided charger kit before using.  Plug-in - Carefully connect batteries with power wire located in the packet.  Press 2 seconds to power on and press again to adjust heating modes (there are three heating settings available.).    About Battery  Get a full charge in 4 hours.  Please take batteries out of the socks if they will not be used for long periods of time.  Please charge fully before use. Batteries will reach top performance after 3-7 times fully charge cycles    CARE INSTRUCTIONS  Socks are mashine washable.  Please remember to use laundry bag.  Ensure the battery is removed before clean.