Qi wireless charging technology combined with OttLite ClearSun LEDs makes the Shine LED Desk Lamp an innovative and healthy choice for your desk. Break free from glare and eyestrain. The OttLite ClearSun LED is shown to reduce eyestrain by 51% making your time spent reading and working on the computer more comfortable and enjoyable. Plus, this lamp features the convenience and ease of wireless charging, simply place your phone on the lamp's base and charge. If you don't have a Qi-certified phone, no problem, use the powerful 2V. 5.1A USB port. Base Color: Black; Plug Type: 2 Prong; Height: 12" to 17"; Width: 6".