Samsung Galaxy Buds4

Performance
Product type: Headset
Wearing style: In-ear
Recommended usage: Calls/Music
Market segment: Consumer
Headset type: Binaural
Product colour: White
Volume control: Touch
Control unit type: On-ear control unit
Control type: Touch
Feature: Virtual surround
Virtual surround technology: 360° Audio
Feature: Adaptive EQ
Housing material: Metal
Ports & interfaces
Connectivity technology: Wireless
Feature: Bluetooth
Bluetooth profiles: SSC, AAC, SBC, LC3
Bluetooth version: 6.1
Headphones
Ear coupling: Intraaural
Driver unit: 1.1 cm
Driver type: Dynamic
Number of drivers: 2
Feature: Noise canceling
Noise canceling type: Active
Microphone
Microphone type: Built-in
Number of microphones: 6
Battery
Feature: Battery operated
Battery type: Built-in battery
Continuous audio playback time (charging case/ANC on): 24 h
Continuous audio playback time (charging case/ANC off): 30 h
Continuous audio playback time (ANC on): 5 h
Continuous audio playback time (ANC off): 6 h
Feature: Wireless charging
Weight & dimensions
Left earpiece weight: 4.6 g
Right earpiece weight: 4.6 g
Charging case dimensions (W x D x H): 51 x 51 x 28.3 mm
Charging case weight: 45.1 g
Packaging content
Feature: Charging case
Charging case type: Wired & Wireless
Charging case connector type: USB Type-C
Feature: Quick start guide
Quantity: 1
Power
Feature: USB Type-C charging port
USB Type-C required charging power (min): 2.5 W
USB Type-C required charging power (max): 4.5 W