Samsung Galaxy Buds4 Headset Wireless In-ear Calls /Music Bluetooth White

Power
USB Type-C required charging power (min): 2.5 W
USB Type-C required charging power (max): 4.5 W
USB Type-C charging port: Yes

Weight & dimensions
Charging case weight: 45.1 g
Right earpiece weight: 4.6 g
Charging case dimensions (W x D x H): 51 x 51 x 28.3 mm
Left earpiece weight: 4.6 g

Performance
Product colour: White
Control unit type: On-ear control unit
Housing material: Metal
Wearing style: In-ear
Market segment: Consumer
Control type: Touch
Recommended usage: Calls/Music
Headset type: Binaural
Product type: Headset
Volume control: Touch
Virtual surround technology: 360° Audio
Adaptive EQ: Yes
Virtual surround: Yes

Packaging content
AC adapter included: No
Quantity: 1
Quick start guide: Yes
Charging case type: Wired & Wireless
Charging case connector type: USB Type-C
Charging case: Yes

Ports & interfaces
Bluetooth profiles: LC3, SBC, AAC, SSC
Bluetooth: Yes
Connectivity technology: Wireless
Bluetooth version: 6.1

Battery
Battery type: Built-in battery
Continuous audio playback time (charging case/ANC off): 30 h
Continuous audio playback time (ANC off): 6 h
Continuous audio playback time (ANC on): 5 h
Continuous audio playback time (charging case/ANC on): 24 h
Battery operated: Yes
Wireless charging: Yes

Microphone
Number of microphones: 6
Microphone type: Built-in

Headphones
Ear coupling: Intraaural
Number of drivers: 2
Driver unit: 1.1 cm
Noise canceling: Yes
Driver type: Dynamic
Noise canceling type: Active