The PPX4835 is a powerful 350 lumens pocket projector with 720p HD resolution. A screen size of up to 150 (381 cm). A HDMI/MHL interface and a power bank function make it a powerful companion. Project HD videos, images and presentations up to 150 (381 cm) in size. 1x 3 watt speakers for a smooth sound experience. Your pictures and videos deserve the best quality when it comes to sharing them with those around you. 3 hour internal battery, 3 watt speaker, powerbank function. 1280 x 720 resolution. Brightness 350 lumens. Brightness 350cd/m2. Contrast ratio 100000:1. 16.7 million colours. Suitable for screens up to 150in. 1 x 3 watt speaker. Ceiling mountable. Connectivity: vGA, composite, s-Video, dVI, hDMI, pC audio, rGB. General information: Size H3.2, W11.5, D11.5cm. Weight 0.34kg.