Huawei FreeBuds SE 4

Performance
Product type: Headset
Wearing style: In-ear
Recommended usage: Calls/Music
Headset type: Binaural
Product colour: Black
Protection features: Splash proof
International Protection (IP) code: IP54
LED indicators: Yes
Ports & interfaces
Connectivity technology: Wired & Wireless
Feature: USB connectivity
USB connector: USB Type-C
Feature: Bluetooth
Bluetooth profiles: A2DP, HFP, SPP
Bluetooth version: 5.4
Headphones
Ear coupling: Intraaural
Headphone frequency: 20 – 20000 Hz
Driver unit: 1 cm
Feature: Noise canceling
Microphone
Microphone type: Built-in
Number of microphones: 3
Battery
Right earpiece battery capacity: 41 mAh
Left earpiece battery capacity: 41 mAh
Battery capacity (charging case): 510 mAh
Continuous audio playback time (charging case/ANC on): 35 h
Continuous audio playback time (charging case/ANC off): 50 h
Continuous audio playback time (ANC on): 7 h
Continuous audio playback time (ANC off): 10 h
Operational conditions
Operating temperature (T-T): 0 – 35 °C
Storage temperature (T-T): -20 – 45 °C
Weight & dimensions
Width: 21.3 mm
Depth: 24 mm
Height: 32.3 mm
Left earpiece weight: 4.3 g
Right earpiece weight: 4.3 g
Charging case dimensions (W x D x H): 61.8 x 24.7 x 46.5 mm
Charging case weight: 36 g
Packaging data
Package width: 100 mm
Package depth: 34 mm
Package height: 100 mm
Package weight: 106 g
Packaging content
Feature: Charging case
Feature: Warranty card
Quantity: 1
Power
Feature: USB Type-C charging port