Huawei FreeBuds SE 4 ANC Full Specifications
Body
Color White, Black
Design In-ear
IP Rating Earbuds: IP54
Charging case: not water-resistant
Dimension Earbuds: 32.3 mm × 21.3 mm × 24.0 mm (H × W × D)
Charging case: 46.5 mm × 61.8 mm × 24.7 mm (H × W × D)
Weight Each earbud: 4.3 g
Charging case: 36 g
Controls Double-tap: play audio/pause audio/answer a call/end a call
Triple-tap: skip to next track (default)/skip to previous track
Touch-and-hold: switch between noise cancellation modes (default)/adjust the volume/wake up the voice assistant/reject a call
Build Earbuds: PC
Charging case: PC
Ear tips: silicone
Audio
Driver 10 mm dynamic driver unit
Frequency Response 20 Hz to 20 kHz
Codecs SBC, AAC, and mSBC are supported
Extra Call noise cancellation/Multi-EQ
Connectivity
Bluetooth BT 5.4
Compatibility Android and iOS
Battery
Type Lithium-ion polymer battery
Capacity Single earbud: 41 mAh
Charging case: 510 mAh
Charging type Wired charging: USB-C
Charging Time Wired charging: approx. 110 mins (only the charging case)*
approx. 110 mins (with the earbuds in the charging case)*
approx. 60 mins (when the charging case charges the earbuds)*
Battery Life Music playback (with noise cancellation enabled): 7 hours after a full charge and 35 hours when used with the charging case*
Music playback (with noise cancellation disabled): 10 hours after a full charge and 50 hours when used with the charging case**
Voice calling (with noise cancellation enabled): 5 hours after a full charge and 25 hours when used with the charging case*
Voice calling (with noise cancellation disabled): 6 hours after a full charge and 30 hours when used with the charging case**
Extras
Sensor Hall effect sensor/Touch sensor