bluetooth screen projector

Many models list Bluetooth for audio pairing. The available details include specific versions such as Bluetooth 5.1 and Bluetooth 5.2 across different projectors.

Several units include built-in stereo or Hi‑Fi speakers for standalone audio. Bluetooth is also used to pair external speakers or headphones when users want richer or private sound.

Projection sizes and throw distances vary by model. Examples in the product details show ranges such as 40–120 inches produced from roughly 4.92–11.48 feet, and other models list recommended distances like about 1.64–9.85 feet (or roughly 10–100 inches), with some capable of projecting up to 150 inches.

Many models advertise native 1080p (Full HD) resolution. Some units additionally list 4K decoding or 4K support alongside a native 1080p panel.

Models use a mix of focus and keystone methods: manual focus, motorized/electric focus, and automatic or electrical keystone correction (commonly ±15° or similar) to help achieve a rectangular, in‑focus image.

Portability ranges from pocket‑sized pico units to small lightweight models. Examples include dimensions around 5.9 x 3.9 x 0.9 inches and weights near 2.6 pounds, with some ultra‑compact models weighing as little as about 1.32 pounds.