Havit TW906 Pro - TWS wireless headphones, black

Left earpiece weight: 3.7 g | Left earpiece battery capacity: 30 mAh | International Protection (IP) code: IPX4 | Charging case dimensions (W x D x H): 48,2 x 49,5 x 27 mm | Driver diameter: 10 mm | Package contents: Charging case | Bluetooth range: 10 m | Package contents: Headphones | Product type: Headset | Bluetooth: Yes | Headphone sensitivity: 111.2 dB | Impedance: 32 Ω | Battery operated: Yes | Ear coupling: Intraaural | Continuous audio playback time (ANC on): 4 h | Recommended usage: Calls/Music | Bluetooth version: 5.3 | Battery capacity (charging case): 300 mAh | Product colour: Black | Connectivity technology: Wireless | Headphone frequency: 20 - 20000 Hz | Oven control type: Touch | Headset type: Binaural | Built-in microphone: Yes | Right earpiece battery capacity: 30 mAh | Right earpiece weight: 3.7 g | Active Noise Canceling: Yes | Case charging time: 2 h | Wearing style: In-ear | Case weight: 33 g