Wireless Charging is here at Last. The uNu Aero wireless battery case and charging pad for iPhone 5S/5 feature the newest advancements in wireless charging technology. The Aero battery case charges wirelessly. Straight from the Aero charging pad. No wires necessary! Simply place the Aero case on the charging mat and the phone will begin to charge. The Battery Power of Aero The internal battery of the Aero battery case is powerful enough to provide an additional 80% charge to your iPhone 5S/5, which means more talking, texting, and browsing. In fact, the Aero can add up to 6 hours of additional talk time, or 200 hours of stand-by time. Aero-space Engineering The protective frame of the case provides a sturdy defense against the accidents of everyday life. With enforced corners, sturdy backing and a raised-edge lip to protect the screen, the Aero is ready for the unexpected. Expand Your Charging Horizons The Aero is completely expandable to accept multiple charging mats. Leave a mat at home, in your car, and at work. Additional mats will keep your charging wirelessly, no matter where you are. Aero-dynamic In true aeronautic fashion, the Aero is designed to be slim and sleek for your charging pleasure. With an ultra-slim frame and light-weight structure, the Aero is made to be the perfect charging accessory for the iPhone 5S/5 Made for iPhone Tested and approved by Apple labs, the Aero has undergone numerous stress tests to ensure quality, ability and safety. Awarded the coveted “Made for iPhone” certification, the Aero is officially an iPhone’s best friend. A Case Built to Last We use only the finest designs, materials, and people when creating our cases to ensure 100% reliability from anything we produce. That’s why we gladly offer a 1 year warranty on all of our products to ensure our products stand up to the tests our customer put them to.