TENGOO 21 Area Heating Vest for Women USB Charging Lightweight Warm Outdoor Electric Heating Coats

Frequently Asked QuestionsQ Is it ok to wash the clothes A Yes remove the POWER BANK supply before washing Q What type of battery is needed A Please make sure that the power bank has a 5V USB port or a 7 4V DC port The latter will have a better heating effect Q Why doesn t the product work after I received it A Due to vacuum compression packaging it may take a while to lay flat after opening the package before it can work properly Q How to choose a size A The clothing is based on Asian sizing For US EU please read carefully and select the right size based on the data Suggestion Try to choose 2 3 sizes larger than what you usually wear as below Demission cmSizeUS EU SizeChestLengthWidthSXXS885433 1MXS925634 4LS965835 7XLM10060372XLL1046238 33XLXL1086439 64XL2XL1126640 95XL3XL1166842 26XL4XL1207043 5Specifications Material CompositionPolyester fiberPaddingSynthetic silk cottonHeating FunctionIntelligent heating with three adjustable temperature levelsPower InputUSB DC dual interface in inner pocketFeatures 1 Enhanced Warmth Intelligent heating system provides consistent warmth for outdoor activities 2 Customizable Temperature Choose from three heating levels to suit different weather conditions 3 Convenient Power Input USB DC dual interface design for easy charging 4 Lightweight Comfort Made with soft synthetic silk cotton for comfortable wear during long hours 5 Versatile Design Ideal for outdoor sports like trekking climbing or casual winter use