Check out this affordable mini DLP projector, Cube G1. Measuring only 47mm x 47mm x 45mm and weighing just 93g, this pocket-friendly DLP projector supports a native resolution of 640 x 360 pixels (4- to 70-inch image size) and provides 16:9/4:3 aspect ratio, 30 ANSI lumens brightness and 800:1 contrast ratio.
Powered by a built-in 950mAh lithium-ion battery (up to 1 hours of continuous projection time), the Cube G1 is equipped with a microSD card slot (up to 32GB), a micro-USB charging port, a 3.5mm audio jack and a built-in 2W speaker.
Backed by a 12-month warranty, the Cube G1 will set you back just $77.39. [Product Page]