Anker Nebula Capsule Projector delivers up to 4 hours of continuous video on a single charge. Quick Charge technology enables Capsule to recharge faster and charge while in use. It has advanced DLP technology utilizes IntelliBright algorithms to provide a radiant 100 ANSI lm picture up to 100 inches big. It also can operate Capsule directly from your phone with the ‘Capsule Control’ app available on Google Play and the App Store. As well easily mirror Word, Excel, PPT, and similar documents from your smart devices.