Product details:

Automatic portrait projection modemakes it ideal for viewing social media content Enables up to 100-inch projections and includes auto vertical keystone correction and tripod socket for convenience Light source of 300 LED lumens offers up to 30,000-hour lifespan Projects at native WVGA (854 x 480) resolution and also supports FHD content Rich connectivity with HDMI and USB ports, plus wireless mirroring support for Android, iOS and Windows 10 or above devices Built-in battery provides up to 4 hours of video playback Integrated 5-watt speaker with ASUS Sonic Master technology for incredibly powerful, crystal-clear sound
Assembled Product Dimensions (L x W x H):4.20 x 4.30 x 1.60 Inches