기능

• This inner vest uses a carbon nanotube heater that heats quickly and evenly, allowing you to warm your body.
• Four levels of temperature control are possible.
• Commercially available mobile batteries are available.
• The cotton pad is made of down which has a high heat retention effect.
• The inside of the wear has a pocket for storing the battery.
• For working outdoors, in cold warehouses, or in factories.
• The battery is sold separately. (Commercially available mobile batteries can be used.)
• Prepare a power supply port with a voltage of 5 V and a current of 2 A or more.