--Comfortable to wear, stable signal and strong anti-interference ability,
--High-quality graphene speakers, strong bass, clear sound, clear treble
--High-definition call: The sound frequency is recognized by the intelligent control chip, and the reverse signal is generated to filter out the external noise
--Full-featured: pause/play, up/down, volume up/down, switch noise reduction, switch transparency mode, evoke voice assistant.
--Color box size: 10 x 8 x 4.5cm