This A4 portfolio with cream coloured 20 sheets 70 grams lined notepad 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 with the external 5. 000 MAh powerbank. Input: 5. 0V/2. 1A. Output 1: 5. 0V/2. 1A. Output 2: 5. 0V/2. 1A. Wireless Output: 5W. Registered design.