AUN HD Mini Pocket Projector Built-in battery

See demo video filmed in partially lit room. https://youtu.be/aaNZPzS4P5A?feature=shared https://youtu.be/oyCbQIgLOd4?feature=shared AUN pocket portable HDMI projector. Pictures in gallery were taken in the daytime. The picture really comes alive when the room is darker. For better sound quality, I'd recommend using a decent portable speaker system using a plug-in jack lead. The projector Supports 4k, 1080p quality image flawlessly. Can be used with a firestick, game console, DVD, USB memory stick also. 1x USB Port 1x HDMI Port. Contents: 1x Pocket Projector 1x Remote Control 1x Charging Cable 1x Mini Tripod 1x Original Box