IMPORTANT HINT: Our vest NOT INCLUDE the power bank, and needs to prepare a battery pack separately!!! Deals of the Day-Removable plush cover, machine washable recommended.HEATS UP FAST & ALL-AROUND HEATING: Turn on the heating button in 3 seconds,keeping you warm and safe at the same time. The NINE area of heating wire heating elements generate gentle uniform heat across core body areas (left & right pocket, collar, upper back, waist ), keep your whole body and hands wrapped in warmth! INDEPENDENT CONTROL SYSTEM & LIGHT OUT DESIGN: 2 Independent Heating Zones and 3 Heating Levels, help you to adjust the perfect temperature for different zones! You can simultaneously or separately control three different heating areas with different heating levels. What's more, the controller light can be on/off while the heated vest is working, meet for you different demand! One click to power on / off! Easy to operate by a simple press of the button! How smart it is! PORTABLE & EASY TO OPERATE: Built-in pocket for storing power supply, with zipper design, suitable for most commonly used USB mobile power supplies.Just connect the connector to the mobile power supply and press the button to turn it on. FIT AND LIGHTWEIGHT DESIGN: Great for mobility and hiking. The heated vest is thin and lightweight enough for you to wear under your winter coat outdoors. Featuring a soft coral fleece exterior, removable and washable, has a zipper closure and double pockets design,to keep you warm and protected.Two hand pockets help to keep important items and hands secure and warm. DIFFERENT STYLES AVAILABLE: As the latest design this year, the plush design will be more fashionable, you can have more matching options, and at the same time you can have the protection of warming and windproof. Wearing this heated vest, you will be more fashionable this winter and you can enjoy a happy camping experience and long-distance travel!!!