1、3 in Charger Cable and Power Bank: The notebook comes with a built in 8000mAh power bank, allowing you to charge and organize anytime, anywhere, making it the ideal choice for work, journaling, or adventures! Our premium hardcover journal ensures your devices stay charged. 2、Premium Paper: The notebook features 160 pages of 100gsm thick paper, providing a slick writing surface that is suitable for various types of pens and markers. Elevate your writing experience with our notebook's premium paper quality. 3、Wireless Charging Function: Say goodbye to traditional charging cables and enjoy the convenience of wireless charging. Simply place the notebook on the charging pad to start charging. 4、3 in1 Charging Cable: Wireless charging notebook is equipped with a 3 in 1 charging cable that supports for Android and TYPE C interfaces, catering to the charging needs of different devices. 5、Detachable Metal Page Clip: The metal page clip design allows for quick page flipping and note organization, while its detachable design makes it easy to carry. A5 size is great for carrying around, whether for business meetings or daily study, making note taking effortless. Item Type: Multifunctional Charging Notebook Cover Size: 240x180mm / 9.45x7.09in Inner Core Material: 100g Ivory White Cover Material: Color changing PU Inner Core Pages: 80 sheets 160 pages Inner Core Size: 208x143mm / 8.19x5.63in Battery Capacity: Battery 8000mAh (Shipped with built in battery) Charging Interface: USB Interface/For Android Interface/TYPE C Interface 1 Notebook