Havit TW931 - TWS wireless headphones, white

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