Havit TW931 - TWS wireless headphones, white

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