Havit TW931 - TWS wireless headphones, white

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