Tips: If you need 5XL size, you can order 4XL size and leave a message "you need 5XL size", or contact with our customer service, when you place order, please write your "height", "weight", "chest circumference "and "waist circumference"in the buyer remarks, or please leave us a message. if you choose a wrong size, we will advise a correct size for you, thanks!!!  

Men Size Recommend :

Height: 150-160cm, Weight: 50-60kg, Recommend Size: M

Height: 160-165cm, Weight: 60-65kg, Recommend Size: L

Height: 165-170cm, Weight: 65-70kg, Recommend Size: XL

Height: 170-175cm, Weight: 70-75kg, Recommend Size: 2XL

Height: 175-180cm, Weight: 75-80kg, Recommend Size: 3XL

Height: 180-185cm, Weight: 80-90kg, Recommend Size: 4XL

Height: 180-190cm, Weight: 90-100kg, Recommend Size: 5XL

Women Size Recommend :

Height: 150-160cm, Weight: 40-48kg, Recommend Size: S

Height: 155-165cm, Weight: 48-55kg, Recommend Size: M

Height: 160-170cm, Weight: 55-62kg, Recommend Size: L

Height: 165-175cm, Weight: 62-68kg, Recommend Size: XL

Height: 170-180cm, Weight: 68-75kg, Recommend Size: 2XL

Height: 175-185cm, Weight: 75-82kg, Recommend Size: 3XL

Height: 175-185cm, Weight: 82-89kg, Recommend Size: 4XL

Features:

Intelligent temperature control, heated with knees, back and waist.

Powered by any 5V / 2A USB portable charger, the USB plug is compatible with most portable chargers on the market.

Which can start heating in 30 seconds, long duration and long heating time.

3-level adjustable temperature with indicator light to adjust the required temperature.

Safety insulation design, built-in thermal protection module, 5V safety voltage, once overheated, it will stop running until the heat returns to the standard temperature.

Support manual/machine washing.The safety protection function ensures that the machine is not damaged during washing.

Heating underwear helps to improve blood circulation, enhance metabolism, which is very suitable for people who are afraid of cold, Raynaud's disease, arthritis, poor blood circulation, and stiff joints.

The best solution for various outdoor activities, such as skiing, fishing, jogging, Hunting, biking, hiking motorcycles, protecting climbing dogs, Running, snow removal, etc.

Specifications:

Name: Heated Thermal Underwear

Condition: Brand New

Color: Black, Gray

Gender: Men, Women

Material: 95% Cotton + 5% Spandex, Carbon fiber wire

Heating temperature: Red LED 50℃, Bule LED 40℃, Green LED 30℃

Power supply: USB power bank (not include, 10000mah power bank can be heated for about 6-7 hours)

Size: S, M, L, XL, 2XL, 3XL, 4XL, 5XL

Season: Autumn, winter

Package includes:

1 x Heated Thermal Underwear Tops

1 x Heated Thermal Underwear Pants

How to use :

Charging - Fully charge the power bank, before use.

Plug-in type-connects the power bank to a plug located in the pocket.

On-Press and hold the on / off button for three seconds. The initial temperature is about 50 degrees (red LED), the intermediate temperature about 40 degrees (blue LED), and the lowest about 30 degrees (green LED).

Cleaning and maintenance :

Machine washable. When washing, remove the power bank.

In the case of machine washing, please wash your clothes in a laundry bag.

To ensure the longevity of clothes, try to avoid strong washing and normal drying.