Features: 1. More than YT200, it has the function of cell phone wireless frequency, lighter and smaller. 2. Built-in small cavity, ultrasonic welding process, small size, and loud effect. This product is a projector, using an LED light source, diffuse reflection imaging indirect light source, let the child turn it on, and parents can rest assured. 3. Newly designed, short-focus optical lens, which can focus at a distance of 50CM, and increases image edge distortion correction to improve image uniformity. Specifications: Product name: Mobile Phone Projector Image Size: 14~100 inches Native Resolution: 320*180 Brightness: 153 ANSI lumens Resolution Support: 1920*1080Max Image system: TFT LCD Voltage current: DC 5V 2A Power Consumption: 10 w Control mode: Manual button/Remote control Product Size: 10.1*7.8*4cm N.W: 165 g Colorbox Size: 13x13x7cm Interface: USB Headphone output: audio output 3.5mm Window: Remote control window Micro USB: DC input Feature 1: Mini Portable Projector Feature 2: Home theater projectors Feature 3: portable wireless projector Feature 4: projector for mobile phone Package includes: 1* HD Projector 1* USB cable 1* Manual 1* Remote control 1* Package box