Detachable Battery for the BenQ Joybee GP2 iPhone/iPod/iPad Projector

When running at 100 ANSI lumen brightness on a fully charged battery the GP2 can give you up to three hours of mobile cinema fun.
Conveniently attaches to the bottom of the projector
Share your videos here, there, and everywhere! Detachable Battery for the BenQ GP2 Portable Mini Projector. When running at 100 ANSI lumen brightness on a fully charged battery, the GP2 can give you up to three hours of mobile cinema fun. Projector not included. More »