Note:

（9V/2.2A,12V/1.67A,4.5V/5A,4.5V/5A,7.4V/3A power bank.

  (20 W,22.5W power bank is suitable for 11/13/17 zones heated vest)

！！！The common reason why a vest cannot function properly is that the power supply is too small and does not match. So, if you feel that the vest is not warm enough, please try changing the power supply.Select the suitable power supply as recommended above

How to Use:

Attention:Clothes cannot store electricity,when you use it,you need to connect the power bank all the time.

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.

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

①We are Asian size, Asian size is about 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.