Designed for photogs and perfect for tapers.
120V sine wave output AC and one USB 5V/0.5A DC output
130 Watt-hours capacity battery with up to 120 Watts continuous load
Swappable batteries
Integrated clamp designed for lighting stands
Comes with a strap that goes through holes on either side of the faceplate
Case available that holds everything and an extra battery.
http://www.paulcbuff.com/vm120.php