Havit TW969 - TWS wireless headphones, black

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