Overview:

Three gears to adjust the temperature, long press for 2 seconds to switch, short press to adjust gears to meet the needs of different groups of people
High level = 55 degrees, high temperature mode, three indicator lights; mid range = 45 degrees, medium temperature mode, two indicator lights; low level = 35 degrees, low temperature mode, one indicator light
Rechargeable thermal socks, cold resistance, constant temperature, durable, skin-friendly

Specification:

Features: heating socks, 3 rechargeable winter outdoor foot warmers, electric heating and heat preservation with 2 batteries

Material: Cotton
Heating position: sole
Heating temperature: 3 temperature adjustment modes

Power supply: usb charging

Package Content:

1 x heating socks