คุณลักษณะ

• You can put it around your neck and warm your neck and shoulders.
• You can wrap it around your wrists and ankles to warm your hands and feet.
• It is divided into 5 blocks with a stick shaped heating pad, and the iron powder is hard to be unevenly heated.
• Iron powder contains gel, and the gel is heated and evaporated to give a pleasant feeling of warmth.
• It starts heating in about 30 seconds, and the temperature of about 43°C lasts for about 8 hours.
• For keeping your neck, shoulders, wrists and ankles warm.