Features:USB/DC Dual Interface: Built-in heating module intelligent heating can use mobile power supply four control three block temperature control triple protection to lock the warmth.Safe and Comfortable: Upgrade the design of the heating system so you can enjoy comfortable warmth stable performance safe and reliable. The jacket is soft and comfortable which can help you easily spend a closed winter.Detailed Design: Made of natural cotton filling waterproof and windproof removable hood collar lined pockets fine workmanship sharp cut simple and generousPerfect Gift: Our heated jacket can keep you warm and comfortable when you are skiing skating or working and other outdoor activities. This heated jacket is an ideal winter gift for parents friends and loved ones.After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible.Specifications:Size:Size Length(cm) Bust(cm) Shoulder(cm) Sleeve(cm)S 62 106 42.2 61M 64 110 43.4 62.5L 66 114 44.6 64XL 68 118 45.8 65.52XL 70 122 47 673XL 72 126 48.2 68.54XL 74 130 49.4 69.5Material:NylonsGender: Unisexotice:1. Due to different monitors and lighting effects the actual color may be slightly different from the image2. Due to manual measurement please allow 1-3cm deviation includes: 1 * JacketNote: Power bank not included.