Note:

①Battery not included，Please use your own power bank

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

Power bank Requirements:

for 11/19 zones heated jacket,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 11/19 zones heated jacket)

for 2/4/9 zones heated jacket,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 2/4/9 zones heated jacket)

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）

If you do not have the above required power bank, you must first prepare a qualified power bank before purchasing！

If you don’t know what kind of power supply to buy, you can leave us a message and we will recommend it to you！

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.

How to select

19 Areas Heated Jacket has Four Switches

11 Areas Heated Jacket has Two Switches

2/4/9 Areas Heated Jacket has One Switch