Havit TW906 Pro - TWS wireless headphones, black

Bluetooth: Yes | Case charging time: 2 h | Battery recharge time: 1,5 h | Continuous audio playback time (ANC on): 4 h | Active Noise Canceling: Yes | Package contents: Headphones | Bluetooth range: 10 m | Connectivity technology: Wireless | Battery capacity (charging case): 300 mAh | Warnings: Do not use near sources of heat or flame. | Product type: Headset | Driver diameter: 10 mm | Bluetooth version: 5.3 | Case weight: 33 g | Product colour: Black | Recommended usage: Calls/Music | Package contents: Charging case | Built-in microphone: Yes | Wearing style: In-ear | Talk time: 4 h | Headphone frequency: 20 - 20000 Hz | Battery operated: Yes | Headphone sensitivity: 111.2 dB | Left earpiece battery capacity: 30 mAh | Right earpiece weight: 3.7 g | Headset type: Binaural | Charging case dimensions (W x D x H): 48,2 x 49,5 x 27 mm | Oven control type: Touch | Impedance: 32 Ω | Ear coupling: Intraaural | Right earpiece battery capacity: 30 mAh | Continuous audio playback time: 5 h | Left earpiece weight: 3.7 g