Website:https://www.edifier.com/
Est. year: 1996
X5 Evo supports IP55 protection, so they are not afraid of rain and dust. Using a proprietary application, you can enable instant translation, which is convenient when traveling if you need to understand a foreign language.
The Edifier K750W is equipped with 40 mm broadband speakers that reproduce frequencies in the range from 20 Hz to 20 kHz. The sensitivity for a wired connection is 92 ±3 dB, and the impedance is 32 ohms.
The Edifier WH700NB Pro is an updated version of the headset in a more compact package. Broadband speakers with a 40 mm diameter composite diaphragm and titanium coating are suitable for high–resolution audio playback - the headphone's operating range ranges from 20 Hz to 40 kHz. The sensitivity for wired connection is 91 ±3 dB, and the impedance is 32 ohms.