Usage Method:
1. Open the built-in zipper pocket, take out the USB data cable inside, connect the extension cable (if connected to a power bank, no extension cable is needed), insert it into the USB port or connect it to a 5V charging plug, and then insert it into the socket;
2. When the power is successfully connected, the button will flash the indicator light, and then long press the button. If red appears, it means heating has started. Lightly tap to switch between three colors: red (149 ° F) - white (131 ° F) - blue (113 ° F), and select the corresponding color according to the desired temperature.

Cleaning Precautions:
1. The electric heating blanket can be washed with water. If machine washing is chosen, the blanket needs to be placed in a laundry bag before cleaning.
2. Before cleaning, cover the USB port with a lid to prevent water stains from entering and prolong its service life.

Specifications:
Product Name: Electric Heating Blanket
Color: Dark Grey
Fabric: Double-sided Flannel
Temperature Range: 113°F-149°F
Heating Zone: 9 PCS
Heating Interface: USB Interface
Size: 59 "x33"
Weight: 1.5lbs

Package:
1 x Electric Heating Blanket
1 x USB Extension Cable (39in length)
1 x English Instructions