• Packaging and Size: you will receive 2 heated sleeping bag pads, size about 71 X 24 inches/180 x 60 cm, fit most adult sleeping bags, keeping your camping trip warm and comfortable, each sleeping bag heater comes with a compact bag, easy to pack, store and carry, suitable for camping, travel, fishing, home and car and other occasions
• Temperature Adjustment: the sleeping bag liner heater has 3 temperature adjustment functions to meet your different needs, green for low temperature, blue for medium temperature, and red for high temperature, press a button to change the sleeping bag pad heating settings
• TWO PORT: this camping sleeping bag heater is compatible with any 5V/2A USB power supply, there is also a Type-C input power port, and you can connect the home power supply, cell phone mobile power, car emergency starter, 3 seconds to heat up; Warm tips: power bank is not included
• Quality and Comfortable: this USB power heated sleeping pad is made of polyester fiber and cotton material, soft, cozy and skin-friendly, lightweight and breathable, not easy to break and tear, Hand washable, with anti-slip silicone particles on the back, anti-slip, ensuring a secure fit for the sleeping bag
• 4 Zone Heating: featuring a double-helix heating wire system, our USB sleeping bag pads provide even heating and a constant temperature hot compress; After connecting to a power source, the pads warm up in just 3 seconds. The multi-layer safety design ensures that you can relax and enjoy the comfort without worrying about overheating or safety concerns