Smart Heated Vest

It uses A-grade carbon fiber heating wires protected with the best insulating materials to make sure you're safe when wearing the Smart Heated Vest. You can switch between three modes depending on your needs:  Warm: 45℃ (113℉). Comfortable: 35℃ (95℉). Energy Saving: 25℃ (77℉) STAY WARM ALL DAY LONG! A 8000 mA can last up to 12 hours! Warm Mode: 6-8 hours. Comfortable Mode: 8-10 hours. Energy Saving Mode: 10-12 hours Important Information: Safe to wash in washing machine. Power bank not included. Includes USB interface for your power bank. Remove the power bank before washing. Size chart:  OUR GUARANTEE At Trendy Stamp, we truly offer the most stunning, trendy highest-quality products in the world. We will do WHATEVER it takes with outstanding customer service support to assist everyone as we highly value our customer satisfaction with absolute ZERO risk. We make sure that every customer is 110% satisfied in every aspect with 24/7/365 FAST SUPPORT! Due to the large number of orders we're receiving, once you receive your shipping confirmation email please allow for 2 weeks for delivery. We do our best to ensure your products get delivered to you as quick as possible