Operating Time: Each earbud has up to 7 hours of listening time, if the left and right earbud are used alternatively, the listening time can reach 14 hours.
Operating Time: 650mAh Battery Capacity Charging Case It Can Provide 5 times of 100% charging for left and right headphones,The fully charged BX30 earphones can bring 60Hours Playback times in Total, Get Rid of Standby Anxiety.