Never worry about running out of battery again with this innovative refillable journal. Featuring a built-in 5,000mAh power bank, it offers wireless charging for a wide range of popular smartphones, including the latest iPhone and Samsung Galaxy models. Plus, the convenient USB port allows you to charge your devices with a cable. Stay organized and productive with the 64 sheets of lined paper and handy features like a phone pocket, built-in stand, and elastic pen loop. This sleek and functional journal is the perfect companion for busy professionals and students on the go.