Feature: 1. HUMANIZED HEATING AREAS: Built in excellent carbon fiber heating element, this heated vest generates consistent heat for 11 core body parts, including neck, back, abdomen and waist, ensure entire warmth. 2. 3 GEAR TEMPERATURE: This heating vest has 3 gear temperatures of 25℃ to 45℃, which can be adjusted according to the ambient temperature, so that you will not overheat or undercool. 3. MULTI PURPOSE: This electric heating vest is powered by portable charger, helps to keep the body warm, promote blood circulation, and remove muscle pain and tension. 4. LIGHTWEIGHT AND TRENDY: The vest is quilted, with fine lining, lightweight, brings you with super comfort and warm, zipper closure, can be worn on various top to add a touch of fashion. 5. WIDE APPLICATION: This heated vest is the best choice in winter and can be worn by both men and women. Ideal for winter outdoor activities such as skating, skiing, hunting, shoveling, fishing, hiking, etc. Specification: Item Type: Heated Vest Material: Polyester Fiber, Carbon Fiber, Cotton Power Supply Mode: USB (delivery without battery). Package List: 1 x Heated Vest Note: In order to maintain the durability of the heated vest, please wash the vest by hand or machine wash the vest in the laundry bag. Dry in a well ventilated place. Do not bleach, iron or dry clean the heating vest.