Havit TW974 ModernBuds Bluetooth Headset Head-band Beige

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