TENGOO 4 Areas Heated Vest USB Charging Infrared Electric Heating Sleevless Jacket Waistcoat Outdoor Camping Fishing

Specification FillingDown cotton Collar typeStand up collar Adapt to sportsLeisure outdoor Applicable scenesRunning sports ice and snow sports hiking camping shooting sports basketball and volleyball sports fishing sports table tennis badminton tennis and other ball sports ColorBlack gray dark blue SizeM L XL XXL XXXL 4XL 5XL 6XL 7XLFeatures Four zone heating USB connected to power bank for power supply Three speed temperature control intelligent heating Scratch resistant fabric abrasion resistant and durable waterproof fabric washing machine no fear of wind Non common metal wire has high strength high modulus high temperature resistance wear resistance Many excellent properties such as corrosion resistance creep resistance electrical and thermal conductivity Thick inner lining strong breathable and warm performance comfortable and delicate good color soft and smooth feel warm and comfortable to wear Anti drilling process no burrs Sew first and then charge not easy to crush No glue more breathable Package included 1 x TENGOO Heated VestHow To Use 1 Take out USB plug 2 Plug in removable charger 3 Switch on the removable charger 4 Press the chest temperature control switch for two second 5 Red light flashing means heating automatic 6 After red light flashes for 5 minutes then automatic turn to white light means medium temperature 7 Manual adjustment has three level red light means hign temperature heating continuously White light mea