Regatta Womens Voltera Waterproof Insulated Battery Heated Parka JacketInsulated and hi tech, our Women's Volta Parka will help you head on the morning commute in style. This women's heated jacket comes with a water repellent finish, taped seams and insulation, all whilst having a great breathability rating to keep you fresh. When the temperature drops, activate the battery powered heating system and pull up the hood with warming faux fur trim. Battery pack sold separately. A 5V USB power bank with a minimum output of 2.