Sennheiser Headphones HD-4.30G

Featuring an in-line mic and remote optimized for Samsung Galaxy devices, the cable measures 4.6 ft (1.4 m).

Build is decent, utilizing plenty of plastic for a lightweight listening experience.  Yet, these headphones don’t feel flimsy, despite the folding design.

Soft rubber padding on the headband – and pleather padding on the earcups – go a long way in delivering comfort, ensuring you handle those longer listening sessions with ease.

Specs

Frequency Range:  18-22,000 Hz
Impedance:  18 ohms
Sound Pressure Level (SPL):  120 dB
Total Harmonic Distortion (THD):  < 0.5%

The specifications at hand display a decent frequency range with a little more low end and a little less high end, but the low impedance and high volume place this squarely in the realm of portable use.