Specifications:

• Feature: waterproof
• Wash method: machine wash or hand wash
• Style: sports outdoor
• Power: 9w
• Origin: CN(Origin)
• Name: Smart Heating Clothing
• Model Number: Heating Jacket
• Material Technology: None
• Material: Cotton
• Input voltage: 5V
• Gender: MEN
• Fit: Fits smaller than usual. Please check this store's sizing info