"My deliciously awesome pair of Sennheiser IE800s a.k.a the best in-ears I've ever used in my entire life.

Specs: http://en-au.sennheiser.com/in-ear-headphones-earphones-ie-800-ceramic
- Dynamic linear-phase driver with extremely wide bandwidth (XWB)
Impedence: 16 Ohms
Frequency Response: 8 - 41000 Hz (-3 dB), 5 - 46500 Hz
Sound Pressure Level: 125 dB at 1V 1kHz
THD (Total Harmonic Distortion): < 0,06% (1 kHz, 94 dB)
Cable Length: 1.1 m symmetrical, oxygen-free (OFC) copper cable
Transducer: Dynamic, vented closed
Weight: W/o cable - 8 g
Attenuation: - 26 dB
Operating temperature: -10 °C to +55 °C

Picture taken with iPad 4th Gen Camera (No HDR)."