tv projector

Supported resolutions range from 800 × 480 up through 1280 × 720 and native/full HD 1920 × 1080; at least one model lists 3840 × 2160 (4K) as its maximum resolution.

Many listings emphasize portability and freestanding use, describing several models as compact and lightweight. Several projectors also list ceiling‑mount compatibility in addition to freestanding placement.

Several projectors include built‑in speakers; a subset offer Bluetooth features — including two‑way Bluetooth or Bluetooth 5.1 — so units can act as speakers or stream audio to external devices.

Several projectors list keystone correction (commonly ±15°), and some models add auto‑focus and auto‑leveling to automatically keep the image clear and horizontal.

Listed brightness values run from about 70 lumens up to 7,000 lumens, with multiple models clustered around 100–250 lumens. Advertised lumen figures vary by model and intended use, so requirements differ for dark‑room home theater versus outdoor or well‑lit environments.

Many listings state around 20,000 hours of lamp life; one lists 30,000 hours, one expresses life as “2 Years,” and at least one entry does not indicate bulb life.

Listings commonly promote home theater and outdoor movie use, gaming, parties/gatherings, and portable travel; some models also note meetings or office use, and a few call out activities like workouts, following recipes, or casual phone screen‑mirroring.