The Package
The Onikuma K5 is packed inside a compact, cheap-looking box. The photo of the headset is decent enough, but the printed text with specs is hard to read since some numbers and letters aren't as legible as others. The headset itself is wrapped in bubble wrap and simply placed inside the box without any additional protection. Overall, not the greatest way to ship a product, but it did arrive undamaged.
Here's what you get inside the box. Aside from the headset itself, you'll find a short TRRS-to-dual TRS adapter, a user manual, and an additional promotional pamphlet. My German is a bit rough around the edges, to say the least, but from what I've gathered, Onikuma will send you a wired mouse for free if you write an Amazon review for their K5 headset.