YOYI YOYI heating socks can keep your feet warm in cold places or any outdoor activities!

The longest battery life of the electric heating socks is up to 12 hours, making it an excellent choice for long outdoor hiking and overnight camping trips. There are three heat levels of 45 to 55 degrees Celsius to choose from, and customers like their comfort and the fact that they heat up quickly.

• This heating sock is made of soft and elastic material, and the heating coils are so thin that you can hardly see them when you walk.
• There is a convenient pocket on the top of the foot warmer socks, which can be used to store rechargeable batteries. These socks will keep your feet warm and comfortable throughout the process.
• Durable elastic cuffs will not slip when you move around. In addition, unlike the other all-in-one options in this list, YOYI YOYI heating socks are available in two different sizes, so you can find a comfortable fit.
• Socks can even be washed (as long as you remove the battery pack in advance and wash by hand/machine. Note: Please put the USB port in your pocket for machine washing, and it is recommended to put it in a laundry bag).

Package List

• 1 * Pair of heated socks
• 2 * rechargeable li-ion battery
• 2 * USB cables
• 1 * Manual
• 1 * packing box