HEADPHONES DEFENDER BLUETOOTH FREEMOTION B651

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. | Product type: Wireless headphones | USB input port type: USB C | AUX in: Yes | Headset type: Binaural | Wearing style: Head-band | Acoustic system: Closed | Recommended usage: Universal | Headphone sensitivity: 105 dB | Quantity: 1 | Headphone frequency: 20 - 20000 Hz | Connectivity technology: Wireless