Headphones
| Ear coupling |
Circumaural |
| Headphone frequency |
20 - 20000 Hz |
| Headphone sensitivity |
50 dB |
Additionally
| Wireless technologies |
Wireless |
Alecto WHP-865. Ear coupling: Circumaural, Headphone frequency: 20 - 20000 Hz, Headphone sensitivity: 50 dB. Connectivity technology: Wireless, Wireless range: 50 m. Battery technology: Nickel-Metal Hydride (NiMH), Battery voltage: 1.2 V, Battery type: AAA. Colour of product: Black. Weight: 236 g