Logitech UE4000 is a headphone launched after Logitech acquired UE. Compared with the previous headphone, Logitech UE4000 has brought a lot of line design, which is quite fashionable. Although they tend to be rock bass and cool in appearance, the sound quality is quite appreciated. Other features include replaceable wire design, 92dB sensitivity and 32 ohm impedance, which are suitable for mobile phones to be used outdoors.

Logitech UE4000's purple and white price is 29.99 dollars, about 182 yuan, and the price is about 330 yuan. Taobao has the same model from 599 to 699, with obvious price advantage.