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 mm

Height: 21.2 mm

Weight: About 38 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.

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.

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.

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. Some features and specifications may vary across markets. 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.