Bluetooth call voice quality refers to the comprehensive audio experience including clarity, fluency, naturalness and overall audibility for both parties during calls via Bluetooth connections between mobile phones, Bluetooth headsets, vehicle Bluetooth systems and other devices. As a core metric measuring Bluetooth call performance and user experience, premium voice quality ensures smooth, accurate voice transmission, delivering seamless wireless hands-free communication for driving, sports, office and daily scenarios, and greatly boosting convenience and user satisfaction.

Improvement Measures
■ Bluetooth technology optimization
■ Hardware upgrade
■ Software algorithm enhancement