Havit TW931 - TWS wireless headphones, black

USB Type-C ports quantity: 1 | Headset type: Binaural | Talk time: 4 h | Battery operated: Yes | Impedance: 26 Ω | Bluetooth: Yes | Number of microphones: 2 | Left earpiece battery capacity: 30 mAh | Right earpiece weight: 3 g | Right earpiece battery capacity: 30 mAh | Ear coupling: Intraaural | Battery recharge time: 1,5 h | Wearing style: In-ear | Charging case dimensions (W x D x H): 46,7 x 51 x 23,8 mm | Connectivity technology: Wireless | Left earpiece weight: 3 g | Bluetooth version: 5.4 | Headphone frequency: 20 - 20000 Hz | Oven control type: Touch | Continuous audio playback time: 6 h | Bluetooth range: 10 m | Driver diameter: 10 mm | Package contents: Headphones | Built-in microphone: Yes | Product type: Headset | Package contents: Charging case | USB Power Delivery (USB PD): Yes | Battery capacity (charging case): 300 mAh | Warnings: Do not use near sources of heat or flame. | Case weight: 25,2 g | Product colour: Black | Recommended usage: Calls/Music