Notice: What’s the different from wired charging verison and wireless charging version
wired charging: only support wired charging
wirelessing charging: support wired charging and wireless charging.
Per earbud: 41.4 mm*16.8 mm*18.5 mm
Weight: Approx. 4.1 g
Charging case:Diameter: 58 mm
Height: 21.2 mm
Weight: Approx. 38g (without earphones)
* Product size, product weight and associated technical data are only theoretical values. Actual measurements may vary between individual products. All technical data refer to the actual product.
Wear detection sensor
Per earbud: 30 mAh (min.) *
Charging case: 410 mAh (min.) *
Music playback on one charge: 4 hours (ANC disabled) **
Music playback on one charge: 2.5 hours (ANC enabled) **
Music playback with case: 22 hours (ANC disabled) **
Music playback with case: 14 hours (ANC activated) **
Approx. 1 hour for the earphones (in the charging case) **
Approx. 1 hour for the charging case (cable, without earphones) **
* Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for the various smartphones can be slightly above or below the nominal battery capacity.
** Based on the results of the HUAWEI laboratory tests, for reference only.
Control: Swipe /Tap twice / Press and hold
Active noise cancellation
Open-Fit Active Noise Cancellation
Noise suppression when making call
Driver: 14.3 mm
Bluetooth compatibility:BT 5.2
Coupling via pop-up:supported *
Simultaneous Bluetooth connection with two devices:supported
* Requires a smartphone with EMUI10 or higher.
Waterproof and dustproof:IPX4 earphone
Quick start guide, safety information and warranty card*1
* The previous specifications are theoretical values based on product design. In order to provide accurate product information, specifications and features, HUAWEI may make real-time adjustments to the previous specifications so that they are consistent with the product performance, specifications, indices and components of the actual product. Product information can be changed and adapted at any time without notice.
Semi-open active noise reduction 2.0
New level of comfort and noise reduction HUAWEI FreeBuds 4 wireless earphones have an excellent semi-open in-ear design and good ventilation, bringing a more comfortable wearing experience. With the industry’s leading human ear adaptive noise reduction technology, it moderately reduces external low-frequency noise, making your hearing more comfortable during noise reduction .
Adaptive noise reduction , exclusive to your quiet
After turning on noise reduction, the adaptive noise reduction technology can detect the current ear canal structure and wearing state, and intelligently match the best parameters among multiple sets of noise reduction parameters, so that your ears can obtain exclusive noise reduction effects. HUAWEI FreeBuds 4 wireless headphones will attenuate the low-frequency noise of the environment, so that you will be immersed in the music without missing the voice of your friends or the information broadcast of the station .
“A sense of air” comfortable to wear 2
Mellow light, love does not release the hand The design of the charging box interprets the softness of the curve with a perfect circle. The gentle touch, a full grip, feels more comfortable. Lightweight, put it in your pocket or handbag, carry it with you, and enjoy your travels. Huawei Freebuds 4 wireless headset appearance
Gentle close to the ear, light and comfortable
Carry out tens of thousands of ergonomic simulation tests on the headset, and carefully polish every detail to make it fit the ear just right. Each ear is only about 4.1 g 2 , allowing you to enjoy the “airy” wearing experience.
High-resolution sound quality
Swipe your fingers, let you point
Abundant headset sliding touch operation, so you don’t need to take out your phone frequently during use. Adjusting the volume or answer the phone, one-touch functions that is up. 4
Smart audio connection
Dual-device connection , fast is not at all When opening the cover, you can automatically pair with nearby mobile phones, tablets, and PCs, and support simultaneous connection with two devices. Audio can be switched between devices in real time, eliminating the trouble of reconnecting . 5 *The page UI interface is subject to actual conditions
Low latency game , to seize the outcome of a moment
Thanks to the new game audio coding, the HUAWEI FreeBuds 4 wireless headset with the Hongmeng operating system Huawei mobile phone can achieve a full-link game delay as low as 90 ms, and with the EMUI system, the delay is as low as 150 ms. enjoy dripping every minute of it. 8
Fast charging , always accompanied by music
Accompaniment for every moment of life
Huawei Music provides tens of millions of music libraries, popular playlists, exclusive columns, audio stations, HiFi ultra-clear sound quality songs, and other personalized services, such as panoramic multi-channel, running music, ringtones, and dress up. Users can enjoy them anytime, anywhere The fun of high-quality music .
Audio entertainment assistant
Wireless high-definition recording , with good sound for good stories You don’t need to prepare an additional microphone, you can use HUAWEI FreeBuds 4 wireless headphones with an audio sampling rate of up to 48kHz to achieve high-definition recording. 7 shoot Vlog or broadcast, “a clear voice mode” can weaken noise and enhances the human voice, noisy environments can hear your voice. “True Live Mode” can capture the sound details of the surrounding environment and record vivid live stories.