Concerning this item Charging with Qi2 Certification: Enjoy the ease of 15W wireless charging with the guarantee of Qi2 certification for quick, safe, and effective power increases. Double Up on Speed: Take advantage of 15W lightning-fast wireless charging to charge your devices twice as quickly*. In just forty-five minutes, get your iPhone 15 Pro from zero to fifty percent. Your Favorite Angle, Each and Every Time: To find your ideal viewing position and make video calls and content streaming more comfortable and pleasurable, you can adjust the angle anywhere between 30° and 65°. Smooth Power Throughout the Day: With a massive 6,600mAh capacity, you can concentrate on the here and now rather than the battery level.