latest upgrade 7500lumens mini projector for outdoor movies, full hd 1080p 170" display supported, ps4,tv stick, smartphone, usb, sd card supported projector upgrade brightness every month 2021 upgraded max 1080p support resolution drj has improved our native resolution to 1280x720, together with 20% upgrade on brightness the upgrade projector can meet the most kinds of customers’ home entertainments needs. enhanced color contrast ratio drj also enhanced the projection color contrast to 3800:1 to restore the true color of the projection display to present the vivid video images to our customers. diffuse led light source drj video projector also used the healthy diffuse reflection technology, but not using the direct light source. in this case, even you watched for a lot, you will not feel fatigue. key specifications: * display: lcd * light source: led * contrast ratio: 3800:1 * native resolution: 1280 x 720 * supported resolution: 1920 x 1080 * projection display: 32"-170" * power supply ac in: 100v-240v 50/60hz * surprising: 100" portable projector screen included