Havit TW969 - TWS wireless headphones, blue

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