Price $299 đŠ Arrival Date: Early December đ„ Keepfit is back as a winter blockbuster product! đ„ Keepfit Smart Temperature-Control Self-Heating Vest, Unisex Design đ„ 6 Core Heating Functions for Warmth and Cold Protection đ„ Extra Large Heating Area, Dual Switch Control, Safe Low Voltage đ„ Three-Temperature Settings, High Elastic Fiber, Skin-Friendly and Comfortable đ„ One-Button Operation, Rapid Heating, 360° Full Body Warmth đ„ Waterproof & Easy to Clean đ„ Thickened Inner Layer for Enhanced Warmth Sizes: SIZE S M L XL 2XL 3XL 11 Heating Zones (Including 1 power bank) The vest works with a 5V 3A power bank (dedicated power bank), 10000mAh lithium battery, fully charged in 4-5 hours quick charge, usable time approximately 2-3 hours on high setting, 3-4 hours on medium setting, 4 hours on low setting