Havit TW931 - TWS wireless headphones, white

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