Soundcore Liberty 4 NC - Blue Headset True Wireless Stereo (TWS) In-ear Calls/Music USB Type-C Bluetooth Blue, Navy

Continuous audio playback time: 10 h | Driver unit: 1.1 cm | Bluetooth version: 5.3 | Headphone frequency: 20 - 40000 Hz | Microphone type: Built-in | Headset type: Binaural | Protection features: Water resistant | USB connector: USB Type-C | International Protection (IP) code: IPX4 | Continuous audio playback time (with charging case): 50 h | Charging case: Yes | Number of microphones: 6 | Recommended usage: Calls/Music | Battery type: Built-in battery | Base station colour: Blue | Wireless charging: Yes | Wearing style: In-ear | USB connectivity: Yes | Product type: Headset | Cables included: USB Type-C | Base station USB connector: USB Type-C | Product colour: Navy | LED indicators: Yes | Product colour: Blue | Connectivity technology: True Wireless Stereo (TWS) | Bluetooth: Yes