ROLLINGSQUARE TAU 2 02R 2000MAH GRAY

Universal keyring emergency power bank. It is small and compact that it easily fits on your keyring without adding any bulk. The fact that it hooks on your keys means that so long as you have your keys you also have power. TAU 2 may not immediately captivate with its 2000mAh capacity. 
Key Features: 
Charge USB-C devices
Charge Lightning devices
Charge Micro USB devices