Both have their own benefits.

1. The iSKk series is a music monitoring headset. This headset has a reliable configuration, 14.2mm sound unit, professional calibration and tuning, metal sealed cavity, and 2.5 cable length. Comfortable in-ear design, slim, simple and exquisite appearance.

2. iSK's Sem series monitoring headphones have always been the darling of the audio industry for their good looks and high quality. They adopt a fully enclosed see-through structure to effectively block external environmental noise.