Electric USB Heated Vest Men Heating Suit Hiking Fishing Down Jacket Winter Heating Clothing Warm

Description 1 Constant temperature heating step by step warmth improved chip parameters under the premise of rapid heating optimize and adjust the progressive speed of heating gradually increase the temperature not feel sudden 2 Fine selection of down material warm and soft 3 Upgrade the heating module can improve the heating speed strengthen the thermal effect press the button to start warm can be felt You can use it by pressing the key 2S next to the pocket 4 USB interface with cover convenient and fast 5 The back is designed with reflective strip which makes you feel safe when walking at night Specification Name intelligent heating down vestFabric Name chemical fiber blended fabricMain fabric composition PolyesterContent of main fabric composition 100 Filler white duck downCashmere content 76 80 Collar type stand collarPower Supply Interface USBPower Supply 5V 2A Mobile Power Not Included Heating area BackColor black blue graySize M L XL 2XL 3XL 4XL 5XLSuitable season autumn and winterFunction keep warmTemperature adjustment Manual adjustment High Temperature 45℃ Middle Temperature 35℃Low Temperature 25℃Washing instructions 1 Take out removable charger 2 Neutral detergent is available and then hand wash 3 Do not force knead or beat 4 After nature air drying can be use Warm Tips 1 If not used for a long time please do not plug in removable charger2 Do not use high temperature water or strong acid detergent 3 Forbidden to use electricity for w