ASUS ZenBeam E1R Portable Mini LED Projector 200 LED lumens, WVGA (854×480) Resolution, Built In Battery

Currently available for just £111.83 at Amazon, compared with its £279 RRP a saving of £167.17 (around 60%).
A handy little portable projector for movie nights, holidays or taking your entertainment with you. Its lightweight, compact and has a built-in rechargeable battery, offering up to 4 hours of playback in low-power mode.
Key features:
200 LED lumens for portable viewing.
854 480 native resolution (supports Full HD input, but doesnt display at Full HD).
Built-in battery with up to 4 hours of playback in low mode.
Automatic portrait projection mode.
Compact design, weighing approximately 310g.
HDMI connectivity and built-in speaker.
A pretty tempting price for a portable ASUS projector