LG PH550G Bluetooth Overhead Projector

The LG Minibeam PH550 Projector is best understood as a portable big-screen TV. It just happens to use a 720p projector instead of a screen for its display. The TV part comes from the built-in TV tuner and the coax connector for an antenna or cable. The portability comes from the compact size, light weight, and rechargeable battery. As with most TV’s today, assorted ports and wireless options let you connect other sources–including PCs, tablets, and phones–so you can use it as a standard projector as well.