2. Pocket Design: With the pocket design, put your feet inside the pad instead of wrapping around your feet, which is more convenient for heating.
3.Easy to Use: The convenient heating mat has a USB port, which is not limited by the fixed socket, so you can take it with you. It is very suitable for travel, train, plane, car, picnic, office or only for family use.Name:  Universal USB electric foot warmer 
Material: plush + non-slip cloth
Size: about 28*29cm/11*11.4inch
Weight: about 165g
Packing size: about 28*29cm/11*11.4inch
Power supply: USB charging
Voltage: 5V
Temperature: 50 - 55 degrees Celsius

Packing List:
Foot Heating Pad*1 (with USB cable) 1. High-Quality Material: Made of silk plush fabric, in which the heater is made of high-grade carbon fiber, and the maximum temperature can reach 50-60 degrees Celsius.
2. Pocket Design: With the pocket design, put your feet inside the pad instead of wrapping around your feet, which is more convenient for heating.
3.Easy to Use:The convenient heating mat has a USB port, which is not limited by the fixed socket, so you can take it with you. It is very suitable for travel, train, plane, car, picnic, office or only for family use.
4.Three Mode Adjustment: Heating / vibration / vibration heating mode is optional, indicated by flashing lights of different colors: the automatic shutdown function will cut off the power after 45 minutes or overheating.
Product material: Polyester
Product weight: 300g
Product size: About 36x32cm/14.4x12.6inch
Product color: Grey
Temperature range: 50-60 ℃
Applicable scenarios: Home, school, office, car travel, outdoor camping, fishing, etc.