Heating levels:

• 3 heating panels: 2 on the chest, 1 on the back
• Power supply system via 5 V Power Bank with USB output (not included)
• On/off button with 3-level thermal adjustment
• Battery pocket inside the side pocket
• Average battery life with 10,000 mAh/5 V Power Bank:
• Maximum power: 5 hours
• Medium power: 6–7 hours
• Minimum power: 10 hours

Features:

• Front made of windproof polyester
• Back made of quilted polyester
• Fleece lining
• Polyester wadding lining (80 g)
• Can be used both under a jacket and as an outer garment
• Internal and external pockets of various sizes
• Washable