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