Meet the ASUS ZenBeam E2: a mini wireless LED projector designed to play well with your smartphone. This 300 lumens projector has an Auto Portrait mode for smartphone mirroring. It also has a 5W speaker and lasts up to 4 hours on battery. The ASUS ZenBeam E2 comes with a WiFi dongle to support streaming content from Android, iOS, and Windows 10 devices.
This projector offers up to 100-inch projections. It not only projects your videos but also doubles as a power bank for your phone. It measures only 110 x 39.5 x 107 mm, weighing 410 grams. You can find out more about it here.