Headphones
| Wearing style |
In-ear |
| Ear coupling |
Intraaural |
| Headphone sensitivity |
107 dB |
| Headphone frequency |
20 - 20000 Hz |
| Driver unit |
9 mm |
| Impedance |
16 Ω |
| Maximum input power |
20 mW |
Additionally
| Wireless technologies |
Wired |
San Francisco 49ers - 20Hz - 20KHz, 16 Ohm, 107dB, 20mW
NATURAL SOUND REPRODUCTION AND WIDE DYNAMIC RANGE OUTSTANDING BASS RESPONSE AND TREBLE CLARITY COMPATIBLE WITH ANY STEREO AUDIO DEVICES, INCLUDING iPOD, iPHONE, AND OTHE MP3 PLAYERS