This is a Pure Guardian Spa Energy Light Therapy Lamp. It is in Very Good pre-owned condition. It has been tested and it works perfectly. The device has a timer that can be set to 5, 10, 15, or 30 minutes. You have a choice between white or blue light therapy. It comes with a power adapter and it also has a USB port. 

Great for anyone looking for a mood lift, especially those who are stuck in an office or behind a desk all day!