Havit TW980 - TWS wireless headphones, beige

Battery capacity (charging case): 400 mAh | Case weight: 44.5 g | Package contents: Charging case | Package contents: Headphones | Case charging time: 2 h | Bluetooth range: 10 m | Driver diameter: 12 mm | Warnings: Do not use near sources of heat or flame. | Warnings: Keep away from children. | Warnings: Regularly check the condition of the batteries to prevent leaks. | Ear coupling: Air conduction | Bluetooth: Yes | Number of microphones: 2 | Charging case dimensions (W x D x H): 54.5 x 30.8 x 58.5 mm | Battery operated: Yes | Recommended usage: Calls/Music | Right earpiece weight: 5.5 g | Continuous audio playback time: 6,5 h | Right earpiece battery capacity: 40 mAh | Bluetooth version: 5.3 | Product type: Headset | Continuous audio playback time (with charging case): 23 h | Wearing style: Ear-clip-on | USB Power Delivery (USB PD): Yes | Left earpiece battery capacity: 40 mAh | Left earpiece weight: 5.5 g | Headphone sensitivity: 113 dB | Impedance: 32 Ω | Headset type: Binaural | Product colour: Beige | Connectivity technology: Wireless | Headphone frequency: 20 - 20000 Hz | Oven control type: Touch | Built-in microphone: Yes