The AC-VQ1050D allows you to charge your NPF970, NPF960, NPF950, NPF930, NPF770, NPF750, NPF730, NPF73H, NPF570, NPF550, NPF530 or NPF330 battery 70% faster than the charger supplied with your camcorder or camera. It features dual battery slots for consecutive charging and an informative LCD panel that shows the time left to full charge and the battery life remaining. It also includes an AC adaptor and a DC car cigarette lighter adaptor for continuous power without a battery.