Havit TW905 - TWS wireless headphones, black

Left earpiece weight: 3.7 g | Charging case dimensions (W x D x H): 48,2 x 49,5 x 27 mm | Headset type: Binaural | Continuous audio playback time: 6 h | Recommended usage: Calls/Music | Talk time: 4 h | Product colour: Black | Number of microphones: 2 | Connectivity technology: Wireless | Oven control type: Touch | Wearing style: In-ear | Headphone frequency: 20 - 20000 Hz | Built-in microphone: Yes | Headphone sensitivity: 111 dB | Impedance: 32 Ω | Bluetooth version: 5.3 | Bluetooth: Yes | Battery operated: Yes | Right earpiece weight: 3.7 g | USB Power Delivery (USB PD): Yes | Battery recharge time: 1,5 h | Ear coupling: Intraaural | Product type: Headset | Case weight: 33 g | Package contents: Charging case | Left earpiece battery capacity: 28 mAh | Latency: 60 ms | Bluetooth range: 10 m | Package contents: Headphones | Right earpiece battery capacity: 28 mAh | Battery capacity (charging case): 300 mAh | Driver diameter: 10 mm | Warnings: Keep away from children. | Case charging time: 2 h | Warnings: Do not use near sources of heat or flame. | Warnings: Regularly check the condition of the batteries to prevent leaks.