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Huawei Freebuds 4

Tech Specs

HUAWEI FreeBuds 4
Silver Frost,Ceramic White
Dimensions
Per earbuds:
Height: 41.4 mm
Width: 16.8 mm
Depth: 18.5 mm
Weight: About 4.1 g
Charging case:
Diameter: 58.0 mm
Height: 21.2 mm
Weight: About 38.0 g（Without Earbuds）
*Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product.
Controls
Swipe
Tap-twice
Press and hold controls
Connectivity
Bluetooth Compatibility:
BT 5.2
Pop-up pair:
supported*
Simultaneous Bluetooth connection with dual devices:
supported
*Requires smartphones running EMUI10 or above.
Battery
Battery capacity
Per earbud: 30 mAh (min.)*
Charging case: 410 mAh (min.)*
Playtime:
Music playback on 1 charge: 4 hours (with ANC disabled)**
Music playback on 1 charge: 2.5 hours (with ANC enabled)**
Music playback with charging case: 22 hours (with ANC disabled)**
Music playback with charging case: 14 hours (with ANC enabled)**
Charging Time:
About 1 hour for the earbuds (in the charging case)**
About 1 hour for the charging case (wire, without earbuds)**
*Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for each individual phone may be slightly above or below the nominal battery capacity.
**Based on the test results of HUAWEI lab, for reference only.
Sensor
Microphone
Wear detection sensor
Driver
14.3 mm
Audio Technology
Open-fit active noise cancellation
Call noise cancellation
Splash, Water, and Dust Resistant
IPX4 - Earbuds
In The Box
Earbuds
Charging case
Quick Start Guide, Safety Information, and Warranty Card
Warranty certificate
USB-C cable
*The preceding specifications are theoretical values based on product design. To provide accurate product information, specifications, and features, HUAWEI may make real-time adjustments to the preceding specifications, so that they match the product performance, specifications, indexes, and components of the actual product. Product information is subject to such changes and adjustments without notice.

Overview

HUAWEI FreeBuds 4 takes Open-fit Active Noise Cancellation to new heights, incorporating all-new adaptive ear-matching technology for even greater audio immersion. The open-fit design allows air pressure to stay equalised, while ensuring important environmental sounds can still be heard — for a safer, more comfortable wearing experience even after long hours of use.

Sounder Fit

The earbuds are ergonomically moulded to precisely fit your ear, for a shape that feels right every time. And at just 4.1 g2 each, they'll sit naturally and comfortably in your ears, offering an almost weightless way to deeply enjoy music.

Just a touch

Use your HUAWEI FreeBuds 4 to control how you listen to your music and take calls via simple, intuitive gesture controls that can be used on either earbud

Battery

Per earbud: 30 mAh (min.)*

Charging case: 410 mAh (min.)*

Audio Technology

Open-fit active noise cancellation

Call noise cancellation

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