WOMEN'S Heated Vest w/ Battery Pack Lightweight Jacket Winter Coat Waterproof M

Nylon The use of new nano-carbon heating film, 8 heating areas, covering the chest, abdomen, neck and waist. The heating vest heats up quickly, promotes blood circulation, relaxes muscles, and brings enough warmth to the body. Large battery capacity 10000mAh/5V output, high temperature 131°F, medium temperature 122°F, low temperature 104°F, up to 8 working hours on a single charge. [Uupalee] has passed UL/FCC certification, and its safety performance is guaranteed. The vest can be machine-washed and hand-washed. Make sure your clothes are dry before using the heated vest. Please stop heating and remove the battery before washing. The heating vest has been tested for 50 washing cycles. Waterproof coated fabric and high collar design, good windproof effect. The high-quality nylon fabric is soft to the touch and skin-friendly. Lightweight to keep warm, unrestricted movement. This waterproof and windproof heating vest can be used in any occasion and environment. Pit to pit is 22”