The Acer C200 is an ultra-portable projector, weighing under one pound and with an embedded battery that provides up to four hours of power. It can even work as power bank when your smart device urgently needs charging. Unlike a lamp-based projector, this LED device doesn't require warm-up or cool-down. Turn it on, and you're ready to present. Turn it off, and you can pack up immediately. With LED lighting you enjoy a wider color gamut (100% NTSC) and a lifespan of up to 30,000 hours.