- Brand: Asus
- Product Code: ZenBeam E1
A TV-sized screen in your pocket ASUS ZenBeam E1 is a TV-sized screen in your pocket that’s able to deliver up to 120-inch-diagonal projections. Designed with compatibility in mind, this palm-sized projector has an HDMI/MHL input to connect to everything including PCs, smartphones and media streamers. ASUS ZenBeam E1 includes a built-in 6000mAh rechargeable battery that delivers up to 5 hours of projection time when you’re on the go, and doubles as a power bank for your mobile device.