Features 1. Comfortable and Lightweight: This women's and men's heated hoodie is made of polyester, which is comfortable and lightweight, maintaining warmth without restricting volume. When you're hunting, hiking, fishing, or going for a walk, this warm suit can also resist water splashes, snowflakes, and strong winds. 2. Three Level Heating: Simply press the button on the left chest of the heating vest to select three levels of heating (red, white, and blue lights correspond to high, medium, and low settings: from 40 to 60 ). 3. USB powered, long-lasting warmth: Powered by most battery packs with 2A or 2.4A output. This men's and women's winter electric hoodie can provide long-lasting warmth when plugged into a 10000mAh mobile power supply (sold separately). It can last for 7-8 hours at low levels, 5-6 hours at medium levels, and 3-4 hours at high temperatures. (With power bank) 4. High Quality Materials: High quality wool material, with anti-static and excellent insulation functions, keeps you warm. The lightweight and soft feel makes you more comfortable. This heated jacket is washable, easy to care for, and can be paired with everyday clothing. 5. Health and Winter Gifts: Carbon fiber heating elements generate heat in the core area of the body, which means this heated wool hoodie can help promote metabolism, stimulate blood circulation, and to some extent promote metabolism and relieve rheumatism and muscle pain through sufficient heat. To convey warmth and health to all those you care about. Specification Material: Polyester Color: Black, Gray Size: X, L, XL, XXL, XXL Weight: 1100 g, 1120 g, 1200 g, 1150 g, 1200 g Package Include: 1x Heated Hoodie