Imported Heated Jacket Heated Jacket Cotton Lining Zipper Closure Heated Jacket Machine Wash Heated Jacket Fashion Design: The heated jacket is made of high quality nylon fabric and cotton padding; windproof and waterproof. Even without electricity, the fleece vest will also be warm to wear. The lightweight vest is great to pair with tees, jeans, sweatpants, boots or other casual wear for spring, fall or winter. Safe Electric Heated Vest: Three adjustable temperature modes (red light: 131/55, white light: 113/45, blue light: 95/35). 11 pieces of built-in heating pads, stand-up collar design contains heating element (neck protection), USB cable (battery not included), machine washable. Easy to use: 1. Connect to Power Bank, USB charging cable in the left lining. 2. Press the trunk power switch for 3 seconds, the RED light will flash, start heating. 3. Choose the mode: three temperature modes. 4. Press the switch for 3 seconds to turn off. OccasionThe electric padded vest is the best warm choice. Especially in the occasion of outdoor work, skiing, hiking, golfing, climbing, winter travel, cycling, walking, leisure and the like. The outdoor vest is suitable for men and women, please choose the right size. Let's start a new journey with the heated vest heated vest operation steps: STEP 1: Open the zipper of the inside pocket, take out the wire from the pocket and connect it to the USB port of the power bank. (Note: The portable charger power bank needs to be purchased separately). STEP 2: Long press the chest button on the vest about 2 seconds until the lights turn on to start heating, you can press the buttons with different icon to choose the front heat and separately or simultaneously. STEP 3: Short press the buttons on the chest to switch to 3 different temperature levels. The light colors shown will change accordingly, red-high temperature, white-medium temperature, blue-low temperature. (Tips: The heating time depends on the capacity of the power bank and the temperature level you choose.) STEP 4: Long press the chest buttons for about 2 seconds until the lights turn off , double click the power bank button or disconnect the power bank to turn off the heater. Note: 1. Please note that the heated vest should be connected to a 5V/2A power bank; If the power bank is less than 2.0A and the voltage is less than 5V, the carbon fiber heating cloth cannot do normal work. 2. This heated jacket can be easily washed by hand or machine, please make sure the power bank has been removed before washing. , folding and storage.