Power Bank - 9750mAh - 21 Watt | for VIVE headsets

I've had two of these power banks now. In both of them with light use, the tab in the USB output port snapped off. The only way they can be used now is with the output cord permanently attached, and even then it's like trying to listen to headphones in 2002: make sure it doesn't wiggle the wrong way, or you lose all audio/video.

They lasted about a year? Bad investment.