Review on 📽️ AAXA P6X 1000 Lumens Battery Powered Projector, Long-lasting 4 Hour Battery, Portable Mini Projector, DLP 1080p Support, 30,000 Hours LED, 15000mah Powerbank, HDMI/USB/microSD Input, Ultra Bright Battery Pico Projector by Steve Walton

This could be a great little projector. Has very good brightness, very good picture and very good battery (4 hours!). But it lacks some basic features. The sound is good, but limited when connecting external devices or a Bluetooth adapter (no built-in Bluetooth). The volume on these devices was very low and there was no way to adjust it. Movie file support just doesn't work for me. I tried 3 formats and couldn't get the device to play movies from USB or Micro SD. Both are 64GB or less as recommended. So you can only watch the content you send from your phone or tablet. It has no WiFi. It's so close to being a great device, it just isn't quite right. Will return.