• The portable hand warmer is made of high-quality polyester fiber, soft and durable
• There are three adjustable gears, low 35-45℃, mid-range 45-55℃, and high-grade 55-65℃
• Support 5000mAh power bank to charge (not included)
• More balanced heating while maintaining a warm and non-dry comfort

Specifications:

• Material: polyester fiber
• 3-speed temperature regulation: low 35-45℃, mid-range 45-55℃, high-grade 55-65℃
• Size: flat length 43*width 33cm
• Heating power: 5000mAh power bank (not included)