Electric Heating Stomach Belt 3-step Thermostat

Product information:
Power type: USB
Color: Gray
Gear: 3 gear
Applicable people: general
Temperature adjustment: Third Gear
Usage: three-speed intelligent temperature control
Product size: 105 * 20cm
Packaging size: 41 * 19 * 3.5cm

1 * Warm waistband, 1 * 1.5 meter USB extension cable