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

USB Type-C required charging power (max): 4.5 W USB Type-C required charging power (min): 2.5 W USB Type-C charging port: Yes Right earpiece weight: 4.6 g Left 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 Volume control: Touch Market segment: Consumer Virtual surround: Yes Headset type: Binaural Recommended usage: Calls/Music Control type: Touch Housing material: Metal Product type: Headset Wearing style: In-ear Control unit type: On-ear control unit Product colour: White Virtual surround technology: 360° Audio Adaptive EQ: Yes Quantity: 1 Charging case: Yes Charging case connector type: USB Type-C Quick start guide: Yes AC adapter included: No Charging case type: Wired & Wireless Connectivity technology: Wireless Bluetooth version: 6.1 Bluetooth: Yes Bluetooth profiles: SBC Wireless charging: Yes Battery type: Built-in battery Battery operated: Yes Continuous audio playback time (charging case/ANC off): 30 h Continuous audio playback time (charging case/ANC on): 24 h Continuous audio playback time (ANC on): 5 h Continuous audio playback time (ANC off): 6 h Number of microphones: 6 Microphone type: Built-in Warnings: Do not use near sources of heat or flame.