Are TUNING SWITCHES in KZ CASTOR worth it ?

Are TUNING SWITCHES in KZ CASTOR worth it ? KZ CASTOR, KZ VADER, KZ ZA12 and many IEM's from KZ are coming with tuning switches. This video highlights if these tuning switches are really parctical in everyday use or just a hype. #kz #kzcastor #kz vador #iem #audiophile Buy from conceptkart Kz castor : https://conceptkart.com/qdy43d Kz castor pro : https://conceptkart.com/yneyoc Buy from audio store: Kz castor pro with mic : https://www.theaudiostore.in/vmadq8 Kz castor with mic : https://www.theaudiostore.in/tloh0c Reviews on KZ CASTOR & KZ CASTOR PRO KZ CASTOR :    • KZ CASTOR harman bass : Exceeding Expectat...   KZ CASTOR vs CASTOR PRO :    • Kz castor PRO vs kz castor | BASS edition ...   KZ CASTOR PRO vs TANGZU WANER :    • KZ Castor PRO vs Tangzu waner SG | Which I...   ABOUT ME: This channel is about review of products, apps and softwares. We believe in delivering genuine reviews and we hope our opinion helps our viewers. ______________________________________________________________________ FOR BUSSINESS QUERRIES : [email protected] SUBSCRIBE : http://bit.ly/2MdCBNU ______________________________________________________________________ FOLLOW ME ON facebook: https://bit.ly/3cIjgLN twitter: https://goo.gl/NTM2A3 Instagram: https://goo.gl/X1srtm pinterest: https://goo.gl/fJjs8x ______________________________________________________________________ FILMING GEAR Camera: http://amzn.to/2nH84rg Tripod: http://amzn.to/2nJmHdJ Lens( Nikon 35mm ): https://amzn.to/3cTAARJ ______________________________________________________________________ MUSIC Song: Eztanza - Distant Music provided by Vlog No Copyright Music Link: https://bit.ly/3YMWwW7