This notebook cover with removable notebook (128 lined pages of 80 gsm) boasts the la technology. The front cover has a wireless charging pad for your phone. (Android la generations, iPhone 8 and up). Older phones and tablets can be charged via the USB ports from the 4. 000 MAh powerbank. The unique USB ports pop up with a simple click of a button. Input: 5. 0V/1. 0A. Output: 5. 0V/2. 1A. Wireless Output: 5W. Registered design.