ScentLok BE:1 Reactor Puffy Heated Vest Loden 3X-Large Carbon Alloy technology for maximum odor adsorption and scent control;Built-in heating elements with three heat output levels;New design with sleeker button and glowing ScentLok "S" icon;Compatible with any 5V/2A battery or power bank (not included);133g Primaloft Silver insulation for lightweight warmth;Premium micro tricot fabric for quiet movement;Three-pocket design for secure gear storage;Built-in USB power cable for easy connection;One-button control system for heat adjustment;Battery consumption per hour: High = 2100 mAh, Medium = 1572 mAh, Low = 1050 mAh;Ideal for extended sits in cold hunting conditionstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 5500 Product Group Code: 5500D Product Sub Group 1: 5500D1 Inactive: Yes