LG The device is very clean and used for two weeks. And these are the device specifications: Portable projector from LG, model CineBeam (PH550GV). Very, very clean used. It was bought from Jarir with all its accessories: remote, charger, and bag. Triple wireless connection. Compatible with Bluetooth audio systems. Enjoy wireless technology. From phone to projector. Built-in battery lasts for two and a half hours. Enjoy a 100-inch cinematic viewing experience. Lightweight and slim design. Brand: LG