Feature: 1. 1. Portable operation, large-screen TV decoding chip, excellent image quality guarantee, support power bank for power supply, easy to carry. 2. 2. LED light source, diffuse reflection imaging principle, make watching movies more comfortable and healthy, the light source time is 20,000 hours. 3. 3. The unique and efficient heat dissipation system ensures that the product can work reliably for a long time in a high temperature environment. 4. 4. Built-in composite diaphragm speaker, built-in independent cavity audio and high-quality speakers 5. 5. Expansion port can be connected to a variety of playback devices such as earphones/computers/set top boxes/audio/DVD/U disks. Specification: Description: Portable projector with composite diaphragm speaker and LED light source, diffuse reflection imaging, can be connected to a variety of equipment. Specifications: Model: T20 Imaging technology: TFT LCD Focus: manual Screen aspect ratio: 16:9/4:3 Light source life: 20000 hours Physical resolution: 320*240 Projection distance: 60-400cm Output port: earphone Machine power: 20W (maximum) Light source type: LED Size: 114*91*51mm Support resolution: 1080P Adapter: 12V-1.5A Luminous Flux: 400lm . Package List: 1 * Projector 1 * Power Cord 1 * AV Cable 1 * Remote Control 1 * Manual 1 * Packing Box Note: 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.