1920x1080 Resolution: This projector supports a 1920x1080 resolution and a 16:9/4:3 aspect ratio. Its unique light reflection technology reduces direct light damage by 51% compared to a TV, offering maximum eye protection. Heat Dissipation Function: Adjust the projector distance, and this portable projector delivers a massive 200-inch projection size at 14.5 feet for an immersive viewing experience! Features heat dissipation and noise reduction technology that halves fan noise. Applicability: This mini WIFI projector is equipped with the latest WiFi, allowing you to enjoy a lag-free viewing experience when mirroring your iOS and Android smartphone games, TikTok, or other mobile videos through our mobile projector. Supports Same Screen Function: This WiFi movie projector is made of ABS material and features USB and AUX input interfaces. It supports the same screen function and boasts a 50,000-hour lamp lifespan. Built-in Speaker: The portable projector's built-in speaker delivers excellent sound quality and is lightweight enough to easily fit in your purse for travel, camping, or other family leisure activities.