"A marathon battery claim bolted to suspect engineering and fabricated marketing specs."
The claimed 110-hour playback means you could potentially commute for two full weeks without recharging, though real-world volume and ANC use will likely reduce this figure significantly.
This is for a buyer whose single most important feature is battery longevity and is operating on a strict budget. If you need headphones that simply last for a long trip and are willing to accept major compromises on audio quality and brand trustworthiness, the price is low.
Anyone who values audio fidelity, effective noise cancellation, or honest technical specifications should pass. The fabricated Bluetooth version is a major red flag about overall quality control and brand integrity. Better, more reliable options exist from established budget brands.