This mini projector adopts LCD display, 320*180 resolution, with significantly improved picture uniformity. Professional optical lens, the four corners of imaging are clearly visible which solves the problem of traditional virtual focus. LED diffuse reflection imaging principle, reduce eye irritation and protect your eyes. Wire screen mirroring, use smartphone data cable to connect with projector to realize screen mirroring function, support both iOS and Android system. You can have a try. Features: Innovative design, adopts ABS plastics material, wear resistance and can provide long service time. Adopts LCD display, 320*180 resolution, with significantly improved picture uniformity. Adopts professional optical lens, the four corners of imaging are clearly visible which solves the problem of traditional virtual focus. LED diffuse reflection imaging principle, reduce eye irritation and protect your eyes. Adjust the imaging distance to adjust the projecting size, from 14inch to 100inch. Wire screen mirroring, use smartphone data cable to connect with projector to realize screen mirroring function, support both iOS and Android system. Built-in 42W speaker, and also can connect with 3.5mm headphones or stereo. Support power bank power supplying, you can use wherever you want, such as outdoor camping, picnic and other occasions. Note: 1.It does not support sound output from Android phones. 2.These 2 kinds of USB flash drives of EXFAT system USB flash drives and expansion disks are can not be recognized. Specifications: Name: Mini LED Projector Material: ABS Display: LCD display Battery: 1 * 3V, 150mAh CR2025 button battery (included) Imaging Size: 14-100 inches Native Resolution: 320*180 Brightness:15±3 ANSI lumens Resolution Support: 1920*1080 Max Lifespan: LED 30,000 Hours Voltage current: DC5V, 2A Power Consumpution:10 W Headphone output: audio output 3.5mm Item Size: 110 * 110 * 47mm / 4.33 * 4.33 * 1.85in Item Weight: 200g / 7.05ounce Package Size: 147 * 135 * 72mm / 5.79 * 5.31 * 2.83in Package Weight: 300g / 10.58ounce Packing List: 1 * Mini LED Projector 1 * USB Cable 1 * Guideline 1 * Remote Controller