| Acoustic system: | Closed |
|---|---|
| Aux in: | Yes |
| Connectivity technology: | Wireless |
| Headphone frequency: | 20 - 20000 Hz |
| Headphone sensitivity: | 89 dB |
| Headset type: | Binaural |
| Led backlight: | Yes |
| Number of usb type a ports: | 1 |
| Product type: | Headset |
| Quantity: | 1 |
| Recommended usage: | Universal |
| Usb input port type: | Micro-USB |
| Wearing style: | Head-band |
Defender Bluetooth Headset Freemotion B580
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