Havit TW931 - TWS wireless headphones, blue

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