The TYLT Sabre can charge two devices simultaneously with up to 15W of power for each device. The compact and slim design ensures that it doesnt take up a lot of room while fitting in with your home or office decor. The TYLT Sabre can also charge through most cases. The TYLT Sabre is compatible with any device that supports Qi wireless charging as well as headsets with wireless charging capabilities. Features: Qi-Certified Up to 15W fast charge output Works through most cases and covers Premium slim design with a soft-touch finish Includes power supply and cable Specs: Input: 12V / 4A Output: 15W each Size: 8 x 3.5 x 1/3 Weight: 5.6 Oz Compatibility: Qi enabled devices Prop 65: Compliant with warning: WARNING: Batteries, battery posts, battery terminals, and related accessories can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. F