Electric Heated Socks Rechargeable Battery Powered Thermal Socks Boot Feet Warmer USB Thermal Outdoor Sports Socks Winter Warm

Specification:

Name: 3-7 Hours Button Electric Heating Socks

Heating area: toes, feet back

Size: free size (the socks are elastic and can be stretched)

Battery: 3.7V 2200mAh lithium battery

Heating temperature:

High leveled light around 50 degrees

Mid level blue light around 40 degrees

Low level green light around 30 degrees

Battery size(approx.): length 7cm/2.75in, width 3.2cm/1.26in, thickness 2.2cm/0.87in

Charging time: 4-6 hours to fully charge


Paking List:

1 Pair of Button Heating Socks

2*Rechargeable Lithium Batteries

1*Charging Cable