Features:    1. Imaging System: Adopt DLP 0.2" DMD technology with more than 30000 hours of LED lifespan.    2. For Home Entertainment: Resolution 480p; Aspect Ratio 16:10 / 16:9 / 4:3. Comes with a built-in 3W speaker. Support multimedia formats, video, audio, picture and text file.    3. Projection Distance & Size: Supporting 40-120inches image size and 0.3-5m projection distance, you can also adjust the optimal size of image via manual focus to obtain the best using experience.    4. Rich Interfaces: Various Interfaces include HD, USB, and 3.5mm audio output port, easy to connect to Laptop PC, TV and other suitable external devices. With a remote controller, convenient to use.     5. Compact and Portable: Lightweight and compact portable design makes it easy to carry anywhere and anytime. Also comes with a tripod, bringing you much convenience and pleasure.        Description:    C50 DLP projector is specially designed for home theater, entertainment, business conference, education training, etc.        Specifications:    Material: PP    Projection Technology: DLP (0.2" DMD)    Display Chip: LED    Lamp Life: up to 30000 hours    ANSI Lumens: 50ANSI Lumens    Contrast Ratio: 1000:1    Resolution: 854 * 480pixel, support up to 1080P    Aspect Ratio: 4:3/16:9/16:10    Project Distance: 0.3-5 meters    Project Dimension: 40-120inches    Throw Ratio: 1.19:1    Keystone Correction: No    Speaker: Built-in, 3W    Total Power Consumption: 8W    Projection modes: Front, Rear, Ceiling, Rear ceiling    Video Format: MPEG-2, MPEG-4, VC1, HEVC (H.265), H.264, RealMedia, AVS    Audio Format: MPEG-1, MPEG-2 (Layer I/II), MP3, Digital (AC-3)  Optional, AAC-LC, HE-AAC, WMA    Photo Format: JPEG, etc.    Power Supply: AC 100-240V, 50/60Hz, DC 5V 3A    Battery Capacity: 2500mAh    Battery Working Time: 1.5-2 hours       Package Included:    1 x C50 Projector    1 x Tripod    1 x High Definition Cable    1 x Power Adapter    1 x Remote Control    1 x User Manual       Notes:      1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.      2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.