Heated Vest for Men and Women with Battery Pack Rechargeable

Package Includes: 1 × lightweight heated vest 1 × 5V 10000mAh power bank 2 × power cable to connect the warming vest to battery 2 × cable for charging battery 1 × charging head for battery charging cable 1 × user manual 1 × oxford cloth handbag for packing the vest suit ABOUT THE SIZE: Please read the size chart carefully before your puchase. Besides, you can order half size up or a size up, the waist circumference can be reduced 5cm by adjusting the sides zipper. Instructions: Insert the DC port of the power cord into the inside pocket interface and the USB port into the 5V/2.1A battery. (one battery pack included in this heated clothing kit) Long press the button of vest for 3 seconds to turn on/off the heating system. Short press the button to switch the heating level: flashing red -> preheating state, red ->high, white ->medium, blue -> low. （TIPS: To avoid overheating, after a few minutes of turning on the heating system, the heat level is usually automatically adjusted to medium heat. If you need higher temperature, just switch button again to the highest heating level.）