No matter what Apple devices you use, there are probably some annoying gaps in its performance. Maybe its batteries run out quick, or its storage, or you find transferring data between devices a hassle. So any device that can address all these shortcomings and more is welcome indeed. DoBox is a hub for all kinds of features, including onboard Wi-Fi, battery, and data transfer. Buy now: Score a DoBox Portable Wireless Hub for $299, that’s 16 percent off the usual price.