ear&ear HY300-PRO portable business projector 1280×720 6400 lumens Android 11.0 WiFi 6 180° rotation

Portable business projector with Android 11

The ear&ear HY300-PRO is a compact LED projector designed for business users who need a portable display solution with built-in smart features. It runs Android 11.0 and includes pre-installed streaming applications for immediate content access. The unit weighs little enough for frequent transport between meeting rooms or client sites. Its 180-degree rotatable body allows flexible positioning on tables or tripods.

Native 1280×720 resolution limits image detail

The projector produces a native resolution of 1280 x 720 pixels and accepts signals up to the same 1280 x 720 maximum. Content sourced at 1080P or 4K is downscaled to the 720P panel, so fine text and detailed spreadsheets lose clarity. Brightness is rated at 6400 lumens with a 1500:1 contrast ratio, suitable for dimmed rooms but not brightly lit venues. The fixed 60 Hz refresh rate handles standard video but not high-frame-rate sources.

180-degree rotation decides placement options

The single specification that determines fit is the 180° rotatable lens assembly, which lets you project onto walls, ceilings or floors without moving the entire unit. Auto keystone correction squares the image automatically within the 35-inch to 130-inch display range at a throw distance around 120 units. Buyers who need lens shift, optical zoom or ceiling-mount brackets should look elsewhere.