TENGOO Heated Vest Electric Men's Winter Down Jacket USB Charging 3 Modes Heating Vests For Outdoor Fishing Hiking

Specification Voltage5V DCColorBlue camouflage grey camouflageMaterialPolyester Carbon fiberTemperature levelGreenlight 30℃Bluelight 40℃Red light 50℃GenderFor MenSizeL XL 2XL 3XL 4XLPhysiotherapy placeBack Neck 2heating zone Size Chat SizeLXL2XL3XL4XLUnitInchInchInchInchInch1 2 Bust21 6522 4423 2324 0224 8Body Length25 626 3827 1727 9528 74Shoulder15 7516 1416 5416 9317 32Features Warm Comfortable Classic Style Design With thickened design it can ensure that you do not lose any excess heat enjoy the comfort of warmth Safe and Reliable 5V safe voltage the heating piece uses carbon fiber heating wire no radiation stable heat temperature control USB Charging Safe Washing It is convenient to charge You need to always connect 5V2A mobile power the product does not include mobile power You need to remove the mobile power when washing you can easily wash hand wash dry cleaning Three Speed Temperature Adjustment It can control back fever Three high temperature medium temperature low temperature mode adjustment easy heating Widely Applicable Ideal gifts for family members friends and staff enjoy snowmobiling motorbike hiking camping hiking skiing fishing hunting or office daily life and autumn and winter Instructions Take out the USB plug Access to the mobile charging power source Press and hold the chest temperature control output switch for 3 seconds Long press the chest temperature control switch for 3 seconds start to w