Samsung Galaxy Buds 4 Headset True Wireless Stereo (TWS) In-ear Calls/Music USB Type-C Bluetooth Black

Width: 18.3 mm | AC adapter included: No | Weight: 4.6 g | Product colour: Black | Bluetooth: Yes | Connectivity technology: True Wireless Stereo (TWS) | Height: 30.5 mm | Product type: Headset | Wearing style: In-ear | Battery recharge time: 1.13 h | Battery operated: Yes | Battery capacity: 45 mAh | Charging case dimensions (W x D x H): 51 x 28.3 x 51 mm | Recommended usage: Calls/Music | Headset type: Binaural | Number of microphones: 3 | Charging case capacity: 515 mAh | Depth: 19.3 mm | USB connectivity: Yes | International Protection (IP) code: IP54 | Ear coupling: Intraaural | Charging case weight: 45.1 g | Mobile operating systems supported: Android | Gyroscope: Yes | USB connector: USB Type-C | Accelerometer: Yes | Bluetooth version: 6.1 | Driver unit: 1.1 cm | Wireless charging: Yes | Noise reduction: Yes | Noise canceling type: Active | Continuous audio playback time (ANC on): 5 h | Microphone type: Built-in | Battery recharge time (charging case): 1.29 h | Battery capacity (charging case): 515 mAh | Continuous audio playback time (charging case/ANC on): 24 h | Noise canceling: Yes | Continuous audio playback time (ANC off): 6 h | Continuous audio playback time (charging case/ANC off): 30 h | MEMS (Micro-Electro-Mechanical System) microphone: Yes | USB Type-C charging port: Yes