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Wireless headphones with microphone; black,golden; 20÷22000Hz
| Manufacturer |
QOLTEC |
| Type of PC accessories |
wireless headphones with microphone |
| Colour |
black golden |
| Kind of connector |
USB USB micro |
| Version |
in-ear wireless |
| Bandwidth |
20Hz...22kHz |
| Range |
10m |
| Battery/ rechargeable battery |
rechargeable battery Li-Ion 90mAh x1 |
| Impedance |
32Ω |
| Speaker sensitivity |
97dB |
| Kit contents |
no charger included |
| Capacity |
90mAh |
| Charging power minimum |
0.4W |
| Charging power maximum |
0.6W |
| Charge time |
2h |
| Wire cross-section shape |
flat |
| Battery life |
~6h |
| Charger included |
No |
| Loading technology |
undefined |