Havit TW931 - TWS wireless headphones, blue

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