Ocoopa Hand Warmer - UT4 Extreme Rechargeable

For extreme cold with extra heating mode

• Ultra fast USB charge in and charge out as power bank - 18W, 3 hour, fast charge and 22.5W fast output as a power bank 
  
• Dual-sided warmth 
  
• Extra-large battery for extended use and super charge
  
• Built-in torchlight
• Solid metal construction for maximum durability.

Using Time: 9-18 hours in standard mode, 4-5 hours in extra power mode

Heat Level: 3 heat level settings plus high power mode

Includes: 2 Pouches, 2 Wrist Lanyards, 2 USB Charging Cables