- Breathable fibre and comfortable design: made from high-quality polyester with plush fabric that is soft, thick and warm. The breathable surface helps prevent heat buildup and odor, and the large built-in pocket fits both feet at the same time. - Heated Foot Warmer with safe, quick heat: built-in heating element warms rapidly when plugged in, delivering balanced heat transfer for safe and even warmth. - Six temperature settings: easy one-button control with a temperature display. Six settings range from 40C/104F to 60C/140F, providing flexible comfort and constant warmth. - Four time settings: timer function offers four durations from 2 to 4 hours. Adjust the timer with the timer button to prevent overuse and save energy. - Practical use scenarios: ideal for relaxing on the couch while watching TV, keeping feet warm at a desk during work or study, or warming up in bed before sleep or after a shower.