Description:The product is powered by a 2000mAh mobile power supply.
Press the key for 3 seconds to start the machine.
The red light is on as the first gear. Short press once to shift gears,
It works continuously for 2 hours under full power condition.
This product adopts high-tech heating material, three-stage temperature adjustment（42℃、48℃，55℃, intelligent constant temperature, no radiation, far-infrared penetration
This product is original and has a hidden test lengthening belt, which can be used at will.
Specifications:Input 5v2aCharging display (racing lamp display) charging display is the corresponding power display state Power: 5W Size: 820mm * 100mm Weight: 116g (without mobile power supply) Material: fabric 88% nylon 12% spandex
Package Included:Heated scarf*1
Notes:The product can be washed in water. Remember to remove the mobile power when washing.