The super slim power bank for Therm-ic self-heating jackets. This slim, lightweight power bank fits perfectly into the special power bank pocket on these jackets. Connect to any USB socket (on your jacket or smartphone). Its capacity of 5000 mAh can heat the jacket for 5 hours on the level 1 setting and 2 hrs 30 on the max setting.

• Smart light: the 4 blue LEDs show the charger’s remaining charge.
  
• Smart IC charging: detects your device type to charge it as quickly as possible, up to 2,1A
  
• Compatible with devices that are powered by 5V via USB cable including: iPhones, iPads, smartphones and all Therm-ic products.