Huawei FreeBuds 4 true wireless bluetooth headset [Parallel Import]

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feature of product

New level of comfort and noise reduction
HUAWEI FreeBuds 4 has an excellent semi-open in-ear design with good ventilation and brings 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 when noise reduction.

*The semi-open active noise reduction effect is easily affected by the size of the ear shape. Compared with the big ear type, the small ear type is more suitable for wearing, and the noise reduction effect is more obvious. It is recommended to keep it close to the ears when wearing it to get a better noise reduction effect.

Human ear adaptive (AEM) noise reduction technology
With the industry-leading AEM noise reduction technology, the current ear canal structure and wearing state can be detected after the noise reduction is turned on, and the best parameters can be intelligently selected from multiple sets of noise reduction parameters to bring users exclusive Noise reduction effect.

Round and lightweight design
The design of the charging box interprets the softness of the curve with a perfect circle. The gentle touch makes you feel comfortable with a full grip. Lightweight and portable, happy to travel with you.

Lightweight and comfortable on-ear experience
Carry out tens of thousands of ergonomic simulation tests on the earphones, and carefully polish every detail to make it fit the ear just right. The single ear is only about 4.1 g, and the weight is reduced by 10%, allowing you to enjoy the "airy" wearing experience.

HD sound quality

Swipe touch operation

Smart audio connection
When the dual device is connected and opened, it can be paired with nearby mobile phones, tablets, and PC automatically pop-up windows, and supports simultaneous connection with two devices. The audio can be switched between devices in real time, eliminating the trouble of reconnecting.

*The UI interface of the page is subject to the actual situation.

Multi-device switching experience
Through the audio connection center of the Smart Life APP, you can manage the devices connected to the headset, and you can also quickly switch between multiple devices through the APP.

*The UI interface of the page is subject to the actual situation.

Audio entertainment assistant
The HUAWEI FreeBuds 4 with a frequency range of up to 48 kHz for high-definition recording can realize high-definition recording. When shooting Vlog or live broadcast, the "Clear Voice Mode" can attenuate noise and enhance the human voice. You can hear your voice clearly even in a noisy environment. "True Live Mode" can capture the sound details of the surrounding environment and record vivid live stories.

• Real live mode
• Clear voice mode
• Fast charging technology

Product specifications

Size:
Headphone height: 41.4 mm Width: 16.8 mm Depth: 18.5 mm Weight: about 4.1 g
Charging box length: 58 mm thickness: 21.2 mm weight: about 38 g (not including earphones)
*Product size, product weight and related specifications are only theoretical values. The actual size of individual products may vary. All specifications are subject to actual products.

Noise reduction function:
Semi-open active noise reduction call noise reduction

sensor:
Microphone wear detection sensor

driver:
14.3mm dynamic driver

connect:
Bluetooth: BT 5.2
Automatic pop-up window pairing when opening the box: support*
Bluetooth dual device connection: support
*Requires a Huawei smartphone with EMUI10 or above.

Battery:
Battery capacity headset: 30 mAh (minimum)*
Charging case: 410 mAh (minimum)*

play time
Listen to music, the headphones are fully charged (noise reduction off): 4 hours**
Listening to music, the headphones are fully charged (noise reduction on): 2.5 hours**
Listen to music with charging box (noise reduction off): 22 hours**
Listen to music with charging case (noise reduction on): 14 hours**

Charging time
Charge the earphones in the box: about 60 minutes**
Empty box wired charging: about 60 minutes**

*Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity of each product may be slightly higher or lower than the nominal battery capacity.
**Data comes from Huawei Labs. Actual usage may vary according to different usage environments and usage habits.

Manipulation:
Headphone: double tap/long press/swipe

Waterproof level:
IPX4-Headphone

packing list:
Headphone charging box quick start manual, safety information description, maintenance card
USB Type-C cable