Havit TW931 - TWS wireless headphones, white

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