Note:

(1)Battery not included

(2)Please choose suitable power bank model.If you feel the vest does not heat better,pls check whether your power bank model is right.

(3)please use power bank with high USB Power Delivery(unit:W), The higher the USB Power Delivery, the higher the heating temperature.

output Power (W)=Voltage (V) * Current (A).for example :output power 10W=5V*2A   / output power 22.5W=5V*4.5A

①for 11/13/17 zones heated vest,you can use 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)

②for 2/4/8/9 zones heated vest,you can use 5V/2A,5V/3A,12V/1.5A,9V/2A, 9V/2.2A,12V/1.67A,4.5V/5A,4.5V/5A,7.4V/3A power bank.(10W,15W,18W,20W,22.5W power bank is suitable for 2/4/8/9 zones heated vest)

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.