Huawei FreeBuds SE 4 ANC Noise Cancelling True Wireless Bluetooth Earbuds 50H Long Battery Life Multi-Mode

Product Specifications

Brand: HUAWEI

Model: FreeBuds SE4 ANC

Package Contents:

Earbuds x2 (left and right)

Charging case x1

Ear tips x3 pairs (small, medium, large; medium pre-installed)

Quick guide, safety information, warranty card x1

Note: Charging cable not included; use existing USB-C charging cable or purchase separately.

Design & Comfort:

In-ear ergonomic design

Single earbud weight: 3.8g

Three sizes of skin-friendly silicone ear tips

Colors available: Ceramic White, Obsidian Black, Island Blue

Compact, rounded charging case for easy portability

Battery & Charging:

Total playback time with charging case: up to 50 hours

Single charge playback time: 10 hours (ANC off), 7 hours (ANC on)

Fast charge: 10 minutes charging provides up to 4 hours playback (ANC off), 3 hours playback (ANC on)

One week charge cycle under typical usage (7 hours daily playback, ANC off)

Charging interface: USB-C (charging cable not included)

Audio & Noise Cancellation:

Active Noise Cancellation (ANC) with multi-mode support: Deep, Balanced, Light

Average noise reduction depth up to 24dB across full frequency range

10mm dynamic driver unit for balanced sound across low, mid, and high frequencies

Support for 4 preset EQ modes plus customizable EQ settings

Three-microphone array with directional noise reduction for clear calls

Single microphone for stable and clear voice pickup

Connectivity:

Bluetooth version 5.4 for stable and reliable connection

Supports automatic pairing and reconnection

Compatible with iOS, Android, and HarmonyOS devices

Supports audio-video synchronization for immersive video and gaming experience

Controls:

Touch controls on earbud stems:

- Double tap (left/right): play/pause music, answer/hang up calls

- Triple tap (left/right): next track

- Long press (2 seconds): toggle ANC modes (Noise cancellation / Awareness / Off)

Customizable touch commands via Huawei Smart Audio app

Durability & Protection:

IP54 rated dust and splash resistance (earbuds only, not charging case)

Passed 26 categories of reliability tests including drop, temperature, and durability tests

SGS certified for environmental health standards

Additional Features:

Huawei Smart Audio app support for:

- Battery level display

- Customizable touch controls

- Find my earbuds feature

- Multiple EQ adjustments

Supports seamless integration with Huawei devices running HarmonyOS 5 (features gradually adapting)

Note: Does not support multi-device or dual-device simultaneous connection

Remarks:

ANC = Active Noise Cancellation

Actual product appearance, color, size, and UI may vary slightly from images

Battery life and performance depend on usage conditions and device settings

Charging cable not included; use existing USB-C cable or purchase separately

For best experience, use genuine Huawei accessories

Product specifications and features subject to change without prior notice; refer to official website for latest information