Havit TW931 - TWS wireless headphones, blue

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