Black Calls/Music Ear-hook Headset. True Wireless Stereo (TWS) USB connectivity Bluetooth 5.3. Intraaural 20 - 20000 Hz. Microphone type: Built-in. 55 mAh. Performance. International Protection (IP) code. IP54. Control type. Touch. Operating keys. Answer/end call, Play/Pause, Track >. Product colour. Black. Headset type. Binaural. Recommended usage. Calls/Music. Wearing style. Ear-hook. Product type. Headset. Ports & interfaces. Bluetooth version. 5.3. Bluetooth. Yes. USB connector. USB Type-C. USB connectivity. Yes. Connectivity technology. True Wireless Stereo (TWS). Headphones. Headphone frequency. 20 - 20000 Hz. Ear coupling. Intraaural. Microphone. Number of microphones. 3. Microphone type. Built-in. Battery. Charging source. USB. Battery capacity (charging case). 510 mAh. Continuous audio playback time (with charging case). 36 h. Battery capacity. 55 mAh. Weight & dimensions. Charging case weight. 45.5 g. Charging case dimensions (W x D x H). 51.95 x 59.7 x 27.35 mm. Weight. 5.6 g. Height. 25.3 mm. Depth. 26.7 mm. Width. 22 mm. Packaging content. Cables included. USB Type-C. Quick start guide. Yes. Charging case. Yes
