specification: Projection technology: single-chip LCD Native resolution: 480 x 320 Supported resolution: 1920 x 1080 ( Full HD ) Contrast ratio: 800:1 Aspect ratio: 4:3, 16:9 Displayable colors: full colors ( 16.7 million ) Focus: manual focus Projection size: up to 70 inches ( best size: 20 - 60 inches ) Best projection distance: 0.8 - 2m Lamp: 10W LED lamp Lamp life: over 30,000 hours Interfaces: 1 x HDMI, 1 x AV, 1 x USB, 1 x TF Card Projection modes: front, rear, ceiling Speaker: 2, built-in 2W 4 ohm OSD language: Chinese, English, Russian, French, Spanish, Portuguese, German, Arabic, etc. ( 23 languages in total ) Supported formats: video: all; audio: MP3 / WMA / OGG / AAC / FLAC / APE / WAV; image: JPEG / BMP / PNG; text: TXT Power supply: 12V 2A DC Power consumption: 10 - 24W Operating temperature: 0 - 40 Deg.C / 32 - 104 Deg.F color:as the picture show Specifications: Main Features: A big surprise and great gift for kids, ideal for playing games, watching videos, listening to music, throwing a party, studying Multiple interfaces, including HDMI, USB port, TF card slot, AV out to connect with various devices 70 inch large screen from 3m away. Turn a tiny bedroom into a theater 1080P Full HDsupported,16.7 million displayable colors for vivid details 2 built-in HiFi speakers for stereo sound, developing kids' talents of singing, dancing, etc. Compact, portable just like a magic cube, only 10.5 x 10.3 x 11cm Easy-to-use with remote control for nearly any little curious kid Durable LED, - 30,000h lifespan, with efficient cooling system Package Included: 1x projector 1x adapter 1x remote line 1x instruction manual Notes: 1. Dolby sound(AC3 audio format) is not supported. If it display picture without sound, please turn off Dolby Digital in Apple TV, Blu-Ray players and Fire stick etc. 2. Please aim to the IR window when using the remote control. 3. Please use the projector in dim or dark environment for best effect. 4. NOT recommended for PPT, word, excel or business presentation. 5. Lightning digital AV adapter is needed when connect with iPhone; MHL cable is needed when connect with Android phone, please n