Bluetooth 5.2, AAC, 100 dB, IP54, USB-C, 55mAh / 510mAh
Silver Sring Design Marvel at the laser-engraved handle, a homage to the elegance of string instruments, and delight in the scintillating sounds.
HUAWEI SOUND Cutting-edge technology recreates authentic sounds Total immersion in what's meant to be heard
Lossless Sound Quality for Authentic Sounds HUAWEI FreeBuds Pro 4 is the first pair of earbuds to support 2.3 Mbps lossless transmission,4 thanks to the Huawei-exclusive L2HC 4.0 audio codec5 and upgraded Polar Code technology. HWA Lossless and Hi-Res Wireless Audio certifications mean that this sterling sound really isn't too good to be true!
Tuned by Experts HUAWEI FreeBuds Pro 4 is tuned by musicians at the Central Conservatory of Music to provide concert-level listening experience, and features two stunning sound effects to capture your imagination.
Classical Immersive stereo audio effects to create an all-absorbing sound field with every detail.
Clear Calls from Any Place Calls are crystal clear at wind speeds of up to 10 m/s6 and in situations with noise levels of up to 100 dB,6 such as concerts, live houses, or the metro, thanks to an advanced AI call-noise-cancellation algorithm, with powerful sound pickup made possible by a reverse bone conduction microphone working alongside three other microphones.
Standout Noise Cancellation Brand new three-layer shape-memory foam ear tips cancel out up to 30% more ambient noise.7 With memory sponge, the ear tips automatically expand to fit your ear canals for a snugger fit.
Tune Out, Tune In The tip fit test matches the noise cancellation parameters for two types of ear tips. This lets you customise your fit and listening experience while keeping noise at bay—even on flights or high-speed trains—with the help of intelligent dynamic ANC.
Nod to answer phone calls Answer or reject incoming calls hands-free, just by nodding or shaking your head.
Performance
Product type
Headset
Wearing style
In-ear
Recommended usage
Calls/Music/Sport/Everyday
Headset type
Binaural
Product colour
Black
Volume control
Touch
Control unit type
On-ear control unit
Control type
Touch
International Protection (IP) code
IP54
Accelerometer
Yes
Gyroscope
Yes
Bone conduction sensor
Yes
Ports & interfaces
Connectivity technology
Wireless
USB connector
USB Type-C
Bluetooth
Yes
Bluetooth version
5.2
Bluetooth profiles
AAC
Headphones
Ear coupling
Intraaural
Driver type
Dynamic
Driver unit
1.1 cm
Noise canceling
Yes
Noise canceling type
Active
Transparency mode
Yes
Microphone
Microphone type
Built-in
Microphone noise-canceling
Yes
Battery
Battery operated
Yes
Battery type
Built-in battery
Left earpiece battery capacity
55 mAh
Right earpiece battery capacity
55 mAh
Input current (charging case)
0.5 A
Continuous audio playback time (charging case/ANC off)
33 h
Continuous audio playback time (charging case/ANC on)
