Features:

  • 4,000mAh Power Capacity
  • Fast Heating – Two Mode Heats Up to 42 to 48°C  in Only 3 Seconds
  • Ultra Small, Ergonomics Design – for Perfect Warming Most Conveniently and Comfortably
  • Two-Sided Wide Heating Area – Up to 12 Hours Long-Lasting Heating Time
  • Bead Charm Strap – Elastic Design Easy to Wear and Carry Around
  • Type C Charging Cable

Specifications：

  • Charging Time: 2.5 Hours
  • Battery Type: Li-ion
  • Capacity: 3.7V, 4000mAh
  • Power Input: 5V/2A
  • Heating Temperature:   Low mode : 42°C   |   High mode: 48°C