【3 Temperature Setting】GEMSTONEGO heated socks designed with high, medium, and low heating levels. You can adjust the proper temperature of the heated socks according to your need. Highly recommend to turn on heated socks at highest setting in the first, then switch to medium or lowest settings,Thus will be better. 【Larger Heating Area】The battery socks use upgraded carbon fiber heating elements heat in the top foot to quickly heat up your cold feet and stimulate your blood circulation. Heated socks for men great for arthritis foot, raynauds syndrome, chronically cold feet & stiff joints. 【Safety Rechargeable Battery】Our heated ski socks are equipped with 2pcs 4000mAh Long-Lasting rechargeable batteries warm your feet in seconds while enjoying a battery life of up to 10 hours, so you don't need to worry about heating time. 【High Quality Soft & Comfortable Material】Electric winter warm socks are made with cotton polyester spandex, soft, breathable, and elastic. The cotton thick socks can keep your feet warm even without the battery. Combining ergonomic and heat design, these heated socks will bring your feet a warm and comfy winter. 【Perfect Gift for Winter】The heated socks perfect for cold winter, whether indoors or outdoors, ideal for the men, going out, hunting, fishing, riding, motorcycling, camping, skiing, hiking, trekking, the couriers, photographers, outdoor work, etc. It is perfect warm gift for lovers, parents and friends on Valentine's Day, Thanksgiving Day, Christmas Day and New Year! GEMSTONEGO electric socks warmer for men and women with rechargeable battery heating socks
The warm socks are suitable for skiing/fishing/hiking/hunting/riding

The heating socks are made of cotton polyester spandex material.
The heating of the front instep can prevent your feet from getting cold.

It is very suitable for your health and wellness, keep your feet warm and heat therapy.
Conducive to blood circulation. Reduce foot cold and foot freezing problems.
Farewell to Raynaud's, arthritis, poor blood circulation, and stiff joints.

Electric heating winter socks are suitable for all kinds of outdoor activities.
Such as fishing,hiking,skiing,motorcycles,hunting,climbing,running,sledding,etc.Warm and durable.
You can enjoy outdoor sports even in the cold winter! At the same time, it will be a great gift in cold weather!


Specifications:
Color: black
Size: L suitable for most men and women
Voltage: 3.7 V
Capacity: 4000 mAh
Material: cotton polyester, spandex
Heating Area:Front Instep


Product list:
1 pair of socks
1 x USB A-C Cable
2 x Li-Polymer Batteries
1 x User manual


Heating Indicator Light< br> 100% Heating: 4-5 hours
75% Heating: 6-7 hours
50% Heating: 8-10 hours


How it Works 1.Charge the Li-Polymer Batteries.
2.Put on the socks, the logo faces outward.
3.Connect the batteries with wires which located in the sock's pocket.
4.Long Press the ON/OFF button to yurn on or off the battery and heating.
5.Shoet Press the ON/OFF button to adjust the temperature.


Washing Instruction
1. Recommended to Hand Wash, Soft Wash, dry it naturally. Do not use a high temperatures iron or dry it at high temperatures for dehydration. (please remove the batteries before washing)
2. If you want to machine wash, please remove the batteries before washing, put the socks in the laundry bag, and then put them in the washing machine.


Warming
- Please Keep It Away From Fire
- Do not overcharge it
- Please promptly turn down the temperatures setting or turn off the battery power if you feel too hot or uncomfortable
- Not be used by people who cannot take care of themselves or are not sensitive to heat


How do you know when the batteries are fully charged?
-Most of batteries won't come in fully charged status so that's why you need to recharge them for at least 8 hours when you receive it.
Any problems or requirements, please feel free to contact us by your order ID. we will reply you ASAP with best solution.