RED5 Galaxy Projection Lamp Experience the galaxy in your own home with this awesome projector light. It uses laser projection to fill the room with green stars. Plus, it has two internal speakers delivering a total of 8W sound output. Depth: 16.5 CM Height: 11.8 CM Width: 16.5 CM USB cable 1.5 meter included Bluetooth speaker USB slot for music playing back with remote controller size: 161611.8cm