Havit TW974 ModernBuds Bluetooth Headset Head-band Black

Warnings: The product contains batteries which must be disposed of correctly. | Warnings: Do not disassemble or modify the product yourself. | Warnings: Read the user manual before use. | Connectivity technology: Wireless | Wearing style: In-ear | USB port type: USB Type-C | Impedance: 32 Ω | Headset type: Binaural | Weight: 3 g | Headphone sensitivity: 102 dB | Headphone frequency: 20 - 20000 Hz | Product colour: Black | Product type: Headphones | Battery capacity: 25 mAh | Bluetooth: Yes | Microphone type: Built-in | Continuous audio playback time: 4.5 h | Battery capacity (charging case): 400 mAh