HEADPHONES DEFENDER BLUETOOTH FREEMOTION B640 BEIGE

Warnings: The product contains batteries which must be disposed of correctly. | Warnings: Read the user manual before use. | Warnings: Do not disassemble or modify the product yourself. | Headphone sensitivity: 105 dB | USB input port type: USB C | AUX in: Yes | Ear coupling: Circumaural | Connectivity technology: Wireless | Headphone frequency: 20 - 20000 Hz | Acoustic system: Closed | Wearing style: Head-band | Headset type: Binaural | Recommended usage: Universal | Product type: Wireless headphones | Quantity: 1