• CE certificated, good quality

• 2-in-1 design: power bank + hand warmer

• Built-in high quality 18650 chip, warm your hands in cold winter

• Stereo heat preservation, keep warm for 6-8 hours

• Fast heating, increase heat to 50°C in 30 seconds

• Intelligent warm control, stable at 50°C

• Long lifespan, can last for 5 winters

• Can also serve as portable power charger

• High capacity 7500mAh, 90% conversion rate

• Plastic gel insulation, no danger of electric shock

• 7 protections: over-discharge, overvoltage, overcharge, overpower, overcurrent, over-temperature and short circuit protection

• Compatible with iPhone, Samsung, Sony, LG, Huawei etc. smartphones
  

Specifications:

• Input: 5V 1.5A

• Output: USB 5V 1A

• Battery Capacity: 7500mAh

• Battery Type: Li-ion

• Certification: CE