• Material:

-Socks: 80% Cotton, 12% Polyester , 8% Elastane.

-Liner: Spandex Liner On Heating Area.

• Breathable and Comfortable: Supreme Quality Thick Material Used to Keep the Socks Warm and Breathable with Elastic Sewing for Comfortable Movement.
• Zipper & Flap Cover Pocket Style: Innovative Pocket Styles Used for the Safety of Batteries with Stylish Look. Now any activity while wearing our heated socks is more easy and comfortable.No Fear of falling battery out from pocket or disturbing skiing, snowboarding or any winter long shoes.
• Heating Elements: Heating Element Covers All the Forefoot Including the Toes and Sole of Foot.
• Far Infrared Carbon Fiber Heating Wire Resistors, Corrosion Resistant, Anti static, with Fast and High Efficient Heating, It Starts Heating Within 30 Seconds.
• Batteries: 7.4V 2200 mAh Polymer Lithium Rechargeable Batteries.
• Power Charger: Dual Wire Charger, Input: AC100-240V, 50/60Hz 0.5A Max, Output: DC8.4V, 1.5 A.

Heating Time:

100% Heat: 4 - 4.5 Hours

66% Heat: 6 - 7 Hours

33% Heat: 12 - 13 Hours

Heating Modes:­

On/High Red Light: Press Power Button for 3 Seconds 1st Time.

Medium White Light: Press Power Button 2nd Time.

Low Blue Light: Press Power Button 3rd Time.

Off: Press Power Button for 3 Seconds 4th Time.

Heating Temperature:

High: 113°F to 131°F(Fahrenheit), 46°C to 55°C(Celsius),

Medium: 102°F to 113°F(Fahrenheit), 39°C to 45°C(Celsius),

Low: 93°F to 102°F(Fahrenheit), 34°C to 39°C(Celsius)

Heating Time May Vary According to Environmental Conditions.

Feature:

Keep your feet warm: Suitable for intdoor/out door. like skiing,fishing, walking,hunting..ect. 
Comfortable heated: Tiny heated modules with smart design,no interfering cable
Full cotton material : Natural materials &Thick& Breathable
Comfortable heated: Tiny heated modules with smart design,no interfering cable
With 3.7V 4400MAH Rechargeable Battery


Package Included:
*1 x heated socks
*2 x Batteries 

*1 x AC Charger 

*1 x user manual

User Instructions:

Remove Batteries from Socks While Charging.

First Time Charge the Batteries for 3 Hours At Room Temperature.

Red Light illuminate While Charging and Green Light illuminate when Charging is Complete.

Connect the Wire Carefully with Batteries and Zip the Section.

Press Power Button Once to On with high heating and Press Again to Adjust Heating Modes.

It is recommended to recharge the batteries at least once in every six months to keep it usable (If product is not in use).

Remove Batteries while Cleaning or Storing Socks.

It is Recommended to Hand Wash the Socks with Mild Detergent and Take Out Batteries Before Washing.

For the Long Life of Socks do not Machine Wash, Machine Dry, Use Bleach, Iron or Dry Clean.