Los Angeles - Eskuche, an audio manufacturer based here, announced it has updated its 45 headphone, first introduced in 2009.

The new 45s-DJ's components and drivers have been fine-tuned, a company spokesman told TWICE, and it's currently available for $149. The headphones feature 40mm dynamic drivers with aluminum ear cups that have 180 degree rotation.

Other features include padded headband, woven-cloth cable, in-line mic with answer/end and pause/play functionality, and an included travel bag.

Frequency range is listed at 20Hz to 20,000Hz, with an impedance of 32 ohms.