TechRadar Verdict The Tribit QuietPlus 81 are incredibly cheap and offer a whole lot of playtime, but they’re not quite up to scratch with some of the budget-friendly competition. In the end, unremarkable audio, underwhelming comfortability, and some unrefined features mean that these cans struggle to stand out. Pros + Exceptional battery life + Highly customizable sound + ANC at an ultra-low price… Cons – …but it’s not very good – Unrefined audio quality – Messy softwa...