IPHONE/IPAD HDMI mini projector (Telstar-MP50) Dimensions: 99.5 * 99 * 22.5mm // Weight: 220 g/0.48 lb // Projects up to 1080p HD images up to 60" diagonal from 10' Lumens: 85 ANSI lumen // Contrast ratio: 1000:1 // Resolution Ratio: 854 * 480 Screen Ratio: 16: 9 // Projection Picture Size: 10 ~ 60 (20  5% @725mm) Connects via HDMI to most tablets, computers, camera // Throw Distance: 36mm ~ 2200mm Play Time: 2 Hours // LED life: 20,000 Hours // Built-in Li-Polymer Battery Capacity: 3800MA