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Huawei's freebuds3 wireless headset takes about two hours to fully charge. When the headset is fully charged, a single call can achieve 2.5 hours of continuous talk, and when the headset case is fully charged, repeated charging of the headset can achieve a cumulative talk time of 12 hours.
Huawei FreeBuds 3 is a wireless earphone launched by Huawei, with a built-in bone voiceprint sensor, which can record the sound characteristics conducted by the bones when speaking in real time, and then match the sound characteristics conducted by the sound waves in the air for two-factor authentication, so as to achieve unique voiceprint recognition like fingerprint recognition.