Acer C250i

C250i přenosný LED, FHD (1920 x 1080), 300 ANSI, 5000:1, HDMI, 5W bluetooth speaker, 0. 77 Kg, 29dB, WiFi, embedded 9000mAh battery (useabe as power bank) - till 6h, lamp live 20 000h, stand free - Any Angle projection, Wide color gamut 130%, Rec. 709 Model name C250i Projection system DLP® Light source LED Resolution Native: Full HD (1920 x 1080) Brightness 300 Lumens (Standard) Aspect ratio 16:9 (Native), 4:3 (Supported) Contrast ratio 5,000:1 Throw ratio 1. 2 (75"@2m) Lamp life 20,000 Hours (Standard), 30,000 Hours (ECO) Battery Li-ion Rechargeable (3. 33V, 9000mAh) Keystone Correction +/-30° (Vertical, Manuel & Auto), +/-15° (Horizontal, Manuel) Keystone Projection lens F = 1. 60, f = 5. 02mm, Manual Focus Noise level 29 dBA (Bright), 25 dBA (ECO) Input interface HDMI (Video, Audio, HDCP) x 1, USB (Type A, 5V/0. 5A, FW upgrade) x 1, USB x 1(Type C, Display & Charge), SD (Micro, SDHC) x 1 Output interface PC Audio (Stereo mini jack) x 1, DC Out (5V/0. 5A, USB Type A) x 2 Dimension 104 Diameter x 190 mm (3. 4"" Diameter x 6. 2"") Weight 775 g (1. 71lbs).