Black Calls/Music In-ear Headset. Wireless Bluetooth 5.4 9 m. Intraaural 32 Ω 98 dB. Microphone type: Built-in -38 dB. Built-in battery Lithium Polymer (LiPo) 50 mAh. Performance. International Protection (IP) code. IP55. Protection features. Splash proof, Sweat resistant. Control type. Sensor. Product colour. Black. Recommended usage. Calls/Music. Wearing style. In-ear. Product type. Headset. Ports & interfaces. Wireless range. 9 m. Frequency band. 20 - 20000 GHz. Bluetooth profiles. A2DP, AVRCP, HFP, HSP. Bluetooth version. 5.4. Bluetooth. Yes. USB connector. USB Type-C. Connectivity technology. Wireless. Headphones. Driver type. Dynamic. Driver unit. 1.1 cm. Headphone sensitivity. 98 dB. Impedance. 32 Ω. Ear coupling. Intraaural. Microphone. Hybrid noise-canceling. Yes. Microphone sensitivity. -38 dB. Microphone type. Built-in. Battery. Standby time. 100 h. Continuous audio playback time. 56 h. Battery capacity. 50 mAh. Battery technology. Lithium Polymer (LiPo). Battery type. Built-in battery. Battery operated. Yes. Weight & dimensions. Charging case weight. 38.1 g. Charging case dimensions (W x D x H). 11 x 23.8 x 18.2 mm. Weight. 8.8 g. Height. 13.5 mm. Depth. 9 mm. Width. 8.7 mm. Packaging content. Charging case connector type. USB Type-C. Charging case type. Wired. Charging case capacity. 500 mAh. Charging case. Yes. Charging stand. No. Power. USB Type-C charging port. Yes
