It is Asian Size,It is2-3 Size Smaller than Europen Size,Please Choose 2-3 Size Bigger than Your Normal Size.

Note：

①We are Asian size, it is 2-3 sizes smaller than European size.

②For Men,We Suggest to choose 2-3 Size bigger than your normal size.For Example:Men model : 180CM, 85KG: size :4XL; Men  model: 175CM, 75KG :Size 2XL

③For Women,We suggest you choose 1-2 Size Bigger than your Normal Size.For Example:Women model: 160CM, 55KG :Size M

④ Please choose the correct size according to our size chart and height and weight recommendations.

How to Use:

1. Take out the USB cable from the inner pocket and plug in the power bank.

2. Press and hold the button for 3 seconds,start preheating. If you need to adjust the temperature, you can short press to select the heating level.

3.You can trun switch to red state and keep for 5 mintues,it will heat up fast.

4.When you use it,you need to contact the power bank all the time.