Huawei | Freebuds 4 | Earbuds Air-like Comfort | High Resolution Sound

DESCRIPTIONS
Brand - Huawei
Comfortably Better Music
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.
In Tune with You
Every ear is different. That's why HUAWEI FreeBuds 4 uses adaptive ear-matching technology to detect your unique in-ear shape and how you wear the earbuds, then intelligently selects from a variety of noise cancellation modes to achieve optimal low-frequency sound reduction.
Specifications
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）
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)
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
Sensor
Microphone
Wear detection sensor
Driver
14.3 mm
Audio Technology
Open-fit active noise cancellation
Call noise cancellation
In The Box
Earbuds
Charging case
Quick Start Guide, Safety Information, and Warranty Card
Warranty certificate
USB-C cable
Warranty
3 Months Warranty