Specs:
-For Most Shoe- and Handle-Mount Flashes
-Up to 1050 Full-Power Flashes
-Recycling Time as Low as 1 Second
-Dual Power Outlets with Locking Sockets
-Battery Status LED Indicators
-Lightweight (2 lb)
-Charger and Belt Clip Included
-Recharge Time: 3 Hours
-Rechargeable NiMH