HUAWEI FreeBuds Pro 3
Bluetooth: Bluetooth 5.2
Bluetooth protocol: L2HC3.0, LDAC, AAC, SBC
Frequency range: 14HZ-48KHZ
Voice control: Voice wake-up is not supported
Wearing method: In-ear type
Charging time: charging the earphones with the charging box: about 40 minutes; wired charging with the empty box: about 60 minutes; wireless charging with the empty box: about 150 minutes
Noise reduction type: ANC noise reduction
Control switch: pinch and slide
Charging interface: USB-C interface
Battery capacity: Box battery capacity: 510mAh (minimum)
Power input: 5V-1.5A
Theoretical charging time: Charging box to charge earphones: about 40 minutes Empty box wired charging: about 60 minutes Empty box wireless charging: about 150 minutes
Call quality: For call indicators such as transmit/receive loudness, transmit/receive noise floor, transmit/receive frequency response, transmit/receive distortion and echo, refer to the narrowband call standard TIA-810B/broadband call standard TIA-920
Microphone: 3 microphones + bone conduction sensor