HUAWEI FreeBuds Pro 4 Feature & Specification

Key Features:

• Clear Calls from Any Place
• Standout Noise Cancellation
• Tune Out, Tune In
• Nod to answer phone calls (nodding or shaking your head)
• IP54 Earbuds Splash, Water & Dust Resistance

Specifications:

• Speaker: Dual Driver: 11mm dynamic driver + planar diaphragm driver
• Bluetooth Compatibility: BT 5.2
• Pop-Up Pair: Supported
• Wired charger: USB-C Port: 5V-0.5A or above
• Wireless charger: supported, up to 5W
• Earbuds: 55mAh (minimum value each)
• Charging case: 510mAh (minimum value)
• Audio Technology: Digital cross-over/Triple Adaptive EQ/Active noise cancellation/Call noise cancellation/Transparency Mode

Prioritize Sound Quality (Playback with L2HC/LDAC):

• Music playback (with noise canceling disabled): Up to 6.5 hours
• Music playback (with noise canceling enabled): Up to 4.5 hours

Prioritize Connection Quality (Playback with AAC):

• Music playback (with noise canceling disabled): Up to 7 hours
• Music playback (with noise canceling enabled): Up to 5 hours
• Voice call (with noise canceling disabled): Up to 4.5 hours
• Voice call (with noise canceling enabled): Up to 3.5 hours

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

Sensors:

• Infrared sensor
• Hall sensor
• Gyroscope
• Accelerometer sensor
• Bone acoustic sensor
• Touch sensor
• Press sensor