Style: cardigan Style: leisure Version: Fitted Collar type: stand collar Placket: zipper Filling: Down cotton Whether hooded: not hooded Thickness: thickened Main fabric composition: polyester fiber (polyester) suitable season: winter Process: no-iron treatment Fabric name: polyester fiber Style Details: Ribbed Hem Garment pocket style: zipper digging bag Clothing Hem Design: Round Hem Size: cm M: Length: 65 Shoulder width: 44.8 Bust: 53.5 Hem: 43.5 Sleeve length: 59.7 L: Length: 67 Shoulder width: 46 Bust: 55.5 Hem: 45 Sleeve length: 61 XL: Length: 69 Shoulder width: 47.2 Bust: 57.5 Hem: 46.5 Sleeve length 62.3 2XL: Length: 71 Shoulder width: 48.4 Bust: 59.5 Hem: 48 Sleeve length: 63.6 3XL: Length: 73 Shoulder width: 49.6 Bust: 61.5 Hem: 49.5 Sleeve length: 64.9 4XL: Length: 75 Shoulder width: 50.8 Bust: 63.5 Hem: 51 Sleeve length: 66.2 Note: Due to the special version and different measurement methods, it is normal to have an error of 1-3cm. Three temperature ranges: Red light warm file: 45 Comfortable white light: 35 Blue light energy saving file: 25 All-round warmth: warm chest, warm back Easy to wash: Before washing, please take out the power bank, put the USB port back in the pocket, and zip it up. Use action: Step 1: Unzip the jacket Step 2: Take out the USB port in the left inner pocket Step 3: Plug in the power bank Step 4: Put the power bank in the inner pocket Step 5: Press and hold the switch on the chest for 3 seconds to turn on Warm and comfortable: The vest has heated zones that simultaneously warm your back, neck and hands, providing warmth for extended periods of time. The unmistakable advantage of the vest is that it has 3 heating modes that can be adjusted using the buttons located on its upper part. Heated jacket: Lightweight heated vest is perfect for the upcoming winter months. It will keep you warm on the way to work or on a walk at night. It's classy so you can put it on your clothes. The vest does not hinder movement, so you can also wear it under a coat or jacket. Practical and durable: The heated jacket has two zippered outer pockets for small important items. Additionally, it retains the heat generated thanks to the internal materials that make it and the well-designed long back.