Samsung Galaxy SM-R640 Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Black

Left earpiece weight: 5.1 g | Accelerometer: Yes | Talk time (with charging case): 22 h | Charging case dimensions (W x D x H): 28.3 x 51 x 51 mm | Bluetooth profiles: TMAP | Charging case capacity: 530 mAh | Battery operated: Yes | Market segment: Consumer | Number of drivers: 2 | Noise canceling type: Active | Ear coupling: Intraaural | Bluetooth profiles: HFP | Bluetooth profiles: PBP | Bluetooth version: 6.1 | Proximity sensor: Yes | Bluetooth profiles: A2DP | Headset type: Binaural | Microphone type: Built-in | Voice commands: Yes | Gyroscope: Yes | Number of microphones: 6 | Left earpiece battery capacity: 61 mAh | Charging case: Yes | Right earpiece weight: 5.1 g | Charging case weight: 44.3 g | Right earpiece battery capacity: 61 mAh | Bluetooth profiles: AVRCP | Driver unit: 1.1 cm | Wearing style: In-ear | Product type: Headset | Continuous audio playback time (ANC off): 7 h | Continuous audio playback time (ANC on): 6 h | Depth: 18.1 mm | Battery capacity (charging case): 530 mAh | Product colour: Black | International Protection (IP) code: IP57 | AC adapter included: No | Continuous audio playback time (charging case/ANC on): 26 h | Connectivity technology: True Wireless Stereo (TWS) | MEMS (Micro-Electro-Mechanical System) microphone: Yes | Continuous audio playback time (charging case/ANC off): 30 h | Bluetooth: Yes | Noise canceling: Yes | Talk time (ANC off): 5 h | Width: 18.1 mm | Recommended usage: Calls/Music | Height: 30.9 mm | Talk time (ANC on): 4.5 h | Position sensor: Yes | Weight: 5.1 g | Adaptive EQ: Yes | USB Type-C charging port: Yes