Havit TW969 - TWS wireless headphones, black

Battery capacity (charging case): 300 mAh | Headphone frequency: 20 - 20000 Hz | Package contents: Headphones | Left earpiece battery capacity: 40 mAh | Latency: 60 ms | Driver diameter: 8 mm | Warnings: Do not use near sources of heat or flame. | Package contents: Charging case | Oven control type: Touch | Continuous audio playback time (with charging case): 23 h | Bluetooth range: 15 m | Continuous audio playback time: 7 h | Charging case dimensions (W x D x H): 48 x 48 x 29.5 | Left earpiece weight: 3.7 g | Headphone sensitivity: 102 dB | Right earpiece weight: 3.7 g | Right earpiece battery capacity: 40 mAh | Case weight: 30 g | Wearing style: In-ear | Battery operated: Yes | Bluetooth: Yes | Ear coupling: Intraaural | Product colour: Black | Bluetooth version: 5.3 | Number of microphones: 2 | Battery recharge time: 1,5 h | Built-in microphone: Yes | Product type: Headset | Impedance: 32 Ω | Talk time: 5 h | Recommended usage: Calls/Music | Headset type: Binaural | Connectivity technology: Wireless