Wristband Hand Warmer Mini Portable 2-in-1 Digital Display Winter Hand Warmer - White

• Designed with a silicone band, it can be worn on hand or neck conveniently
• Easy to carry and use, warm hands conveniently
• 4-gear temperature adjustment to meet different needs
• 2000mAh built-in rechargeable battery, easy to charge and use

Specification:

• Product power: 5W
• Operation mode: button
• Temperature adjustment: four-gear adjustment
• Product material: silicone + ABS
• Charging time: 3-4 hours
• Usage time: 3-6 hours
• Battery capacity: 2000mAh
• Weight: 93g
• ABS body size: 72mmx30mmx22mm
• Silicone strap length: 225mm