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DEFENDER HEADPHONES BT FREEMOTION B490 BLACK 63490
Technical specifications
| Ear coupling | Circumaural |
|---|---|
| Product colour | Black |
| Recommended usage | Universal |
| AUX in | Yes |
| Headphone sensitivity | 99 dB |
| Headset type | Binaural |
| Product type | Wireless headphones |
| USB input port type | USB C |
| Battery capacity | 200 mAh |
| Battery charge time (AC) | 2 h |
| Headphone frequency | 20 – 20000 Hz |
| Connectivity technology | Wireless |
| Acoustic system | Closed |
| Recommended load impedance | 40 mm |
| Wearing style | Head-band |
| Quantity | 1 |
| 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. |
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