The Xiaomi 4-in-1 Dual-Head Splitter features dual-spec USB 3.0 connectors ... powered by HyperOS, offers up to 50 days of battery life, ensuring a continuous, soothing aroma throughout your ...

The unfortunate side-effect of this is that the obvious thing to do with power connectors is to introduce splitters, which can backfire horribly, especially since USB-C and USB Power Delivery (USB ...