Portable chiming clock

A dense and durable clock in a wooden frame designed to be held with relative ease. Built as an adventurer’s tool to keep fey away, its chimes are as loud as a grandfather clock’s. You can flick a switch as a bonus action so that it begins to chime, which lasts until the end of your next turn. During that time, fey within 30 feet are repelled. Afterward, it must be wound before it can be used again, which requires an action.

(Chimes that aren’t part of actual clocks do not repel fey, but might annoy them.)