•Warm Winter New Style: The new five-generation cotton-padded jacket with intelligent temperature regulation in winter•Intelligence Heating: One-click heating three-speed temperature control intelligent delivery•Easy Washed: Washable for a long time Power interface insulation waterproofing work•Applicable Scene: Suitable for outdoor sports / daily leisure•Function: Warm, wear-resistant, anti-static, moisture-wicking, anti-dirt, and stain removalSpecifications:•Size: M/L/XL/2XL/3XL (optional)•Lining: 100% Polyester Fiber•Fabric: 100% Nylon•Filling: Washed Cotton•Season: Winter•Applicable voltage: 5V 1A•3-gears temperature control: high 45℃ / medium 35℃ / lower 25℃•Operating temperature range: about -5℃ to 40℃Size (cm): The Chest and Hem size is 1/2•M: Front Length 66, Sleeve Length 64, Chest 52, Hem 44•L: Front Length 68, Sleeve Length 65.5, Chest 54, Hem 46•XL: Front Length 70, Sleeve Length 67, Chest 56, Hem 48•2XL: Front Length 72, Sleeve Length 68.5, Chest 58, Hem 50•3XL: Front length 64, Sleeve length 70, Chest 60, Hem 52Note: This size is hand-measured, there is a 1-2cm error, thank you for your understandingPackage included:•1 x Electric Heating Coat•Other items not included