AAXA’s P7 differentiates itself from cheaper mini projectors by offering a true HD (1920×1080) DLP optical engine, for crisp images up to 120″ diagonal. It’s also got a nice loud speaker. It’ll run on AC, or its 38-watt rechargeable battery runs for up to 90 minutes. AAXA also offers a larger and more expensive model with 4K resolution.
Original source: https://theawesomer.com/aaxa-p7-mini-projector/533935/