HEADPHONES DEFENDER BLUETOOTH FREEMOTION B690 BLACK

Acoustic system: Closed | AUX in: Yes | Warnings: The product contains batteries which must be disposed of correctly. | Headset type: Binaural | Recommended usage: Universal | Headphone frequency: 20 - 20000 Hz | Connectivity technology: Wireless | Quantity: 1 | Warnings: Do not disassemble or modify the product yourself. | Headphone sensitivity: 118 dB | USB input port type: USB C | Wearing style: Head-band | Product type: Headset