Mini Projector Compatible with HDMI/Audio/Smartphone/Tablet/PC/TV Stick/USB/AV (Yellow) HD Portable Mini Projector It features multiple ports, including HDMI, USB, AV, Micro SD card, and 3.5mm audio output, making it easy to connect to devices like TV boxes, laptops, and digital cameras. It supports a variety of entertainment options, including video playback, photo sharing, and gaming. Please note: Wi-Fi and Bluetooth are not supported. It can project in a 4:3 or 16:9 aspect ratio, with a maximum projection distance of 2 meters and a maximum output resolution of 320*240, making it ideal for home theaters and children's rooms. Note: The projector cannot increase the output resolution based on the native image quality of the connected media device. The projector does not have a built-in battery and requires a 5V/2A power supply. It supports connecting to an external power adapter (included) or power banks (not included) or car chargers (not included), providing greater flexibility. Measuring only 12.7 x 8.15 x 4.85 cm and weighing only 243 grams, it is compact. The compact design fits easily into your pocket or backpack, making it more portable when camping, traveling or having outdoor gatherings, allowing you to create a private cinema wherever you are.