The Clamp Mount with Holder for Power Banks from GyroVu allows you to attach a USB power bank to your camera rig or various objects in your environment. It includes a smartphone holder that will hold most power banks. The phone holder is adjustable to support 2.2 to 3.3" wide smartphones, a range that most power banks fall within.
The phone holder attaches to the included ball joint swivel mount, and the swivel mount screws into one of the 1/4"-20 mounting threads on the included jaw clamp. The jaw clamp can be attached to rods and other objects measuring 0.5 to 1.5" thick.
You can also choose the remove the jaw clamp and attach everything via the swivel mount, which has a 1/4"-20 screw on each end.
UPC: 647603939339