The HUAWEI FreeBuds Pro 4 are premium wireless earbuds featuring a dual-driver design, active noise cancellation, and a long-lasting battery. They also boast Bluetooth 5.2, IP54 dust and splash resistance, and support for both wired and wireless charging.
Charging Case Dimensions: 65.9 x 46.9 x 24.5 mm
Earbuds Dimensions: 21.8 x 29.1 x 23.7 mm
Weight: 47 g (1.66 oz)
Battery Capacity: Earbuds: 55 mAh ; Charging case: 510 mAh
Controls:
Two taps: Answer the call during an incoming call/Ring off the call during a call/Previous song/Next song/Play, pause/Wake up the voice assistant.
Three taps: Previous/Next song
Slide: Slide up or down to adjust the volume
Press and hold: Enable/Disable noise reduction and reject calls/Wake up the voice assistant
Connectivity:
Bluetooth: Bluetooth 5.2
Pairing pop-up: Supported*
Simultaneous Bluetooth connection with dual devices: Supported
Sensor:
Infrared sensor/Hall sensor/Gyroscope/Accelerometer sensor/Bone acoustic sensor/Touch sensor/Press sensor
Audio Technology:
Digital cross-over/Triple Adaptive EQ/Active noise cancellation/Call noise cancellation/Transparency Mode
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