Headphones
| Ear coupling |
Circumaural |
| Wearing style |
Head-band |
| Acoustic system |
Closed |
| Total Harmonic Distortion (THD) |
0.4% |
| Headphone sensitivity |
75 dB |
| Headphone frequency |
10 - 24000 Hz |
| Driver unit |
40 mm |
Packaging data
| Audio adapters included |
RCA, 6.3 mm |
Additionally
| Wireless technologies |
Wireless |
| On/Off switch |
Y |
| AC adapter bundled |
Y |
Ritmix RH-722. Ear coupling: Circumaural, Wearing style: Head-band, Headphone frequency: 10 - 24000 Hz. Connectivity technology: Wireless, Device interface: 3.5 mm (1/8"), Wireless range: 50 m. Battery technology: Nickel-Metal Hydride (NiMH), Charging source: AC, Battery type: AAA. Colour of product: Black. Audio adapters included: 6.3 mm, RCA