Challenges from the scenarios and wearings lead to the increasingly complex audio functions of the device. The earphone not only needs to play content, but also needs to pick up sound, respond quickly to voice commands, detect the environment, and perform signal processing.

A low-power solution designed for mobile smart devices, providing advanced automatic gain control, echo and reverb elimination and dynamic noise suppression on the premise of ensuring battery life, and allowing the clear call experience on any occasion.

The high-definition hands-free solution of Sound+ enabling the audio conference call system to achieve high-definition call effect.