Native Resolution Of Projection: 1280 X 720, Supports 1080P As Well As 1080I,720P,576I,480P And 480I Via Hdmi Input, Projection Type: 1 Led Light Source + 4" Lcd Display, Life Of Led Bulb: 20,000 Hours, Light Intensity For Led: 3800 Lumens (90Ansi Lm), Super Bright Led Projection Lamp Provides An Immersive Experience Viewing Sports, Movies, And Games, Contrast Ratio: 500: 1, Projection Distance: 1 To 5Meters (32-50 "), Uniformity Ratio: Up To 60%, Multi-Media Function: Usb2.0 +Tf Card +Hdmi In+Av In , Support To Play Video/Audio/Photo. Standard Picture Format: 16: 9, Compatible Picture Format: 16: 9, 4: 3, Connections: 2*Hdmi In/ Usb2.0 /Tf Card / 3.5Mm Earphone/Av In/ Dc In, Equipped With 2 Hdmi For Connecting Devices Such As Cable Boxes, Gaming Consoles, Bluray Players, Or Streaming Devices Like Mobile Phones, Tablets, Roku, Apple Tv Etc, Usb/Tf Card : Up To 1000Gb, Built-In Speakers: 2W*2, Power Max 60W, Noise Level: 50Db, Image Correction: With Digital Keystone Adjustment By Remote (Vertical Angle : -45 Degree ~+45 Degree), Built-In Rechargeable Battery(7.4V 9200Mah/1.5 Hours Playtime).