KZ Castor IEM Earphones Wired Earbuds,2DD Tuning Adjustable in Ear Monitor Headphones Dual-Driver Supper Bass Wired Headphones, Harman Target Version Monitor Headphones

KZ Castor delivers a comfortable, pure HiFi acoustic experience.
Exquisite Workmanship: The KZ Castor IEM earphones use integrated injection molding. This is theoretically more than 10 times higher than traditional 3D printing technology. The tolerance range of traditional 3D printing is around 0.1 mm, while the precision of Castor's internal support structure is around 0.01 mm.
Tuning Adjustable: These in-ear monitor headphones feature built-in professional-grade filters and support adjustable low and high frequencies. Castor is equipped with professional acoustics that support 2-stage adjustments for high frequencies. Users can fine-tune their sound preferences to create 16 different audio profiles based on their preferred music styles. Harman Target with
Improved Bass Version: Based on the Harman FR curve, it enhances low-frequency sensitivity and dynamic performance, achieving an unstoppable low-frequency experience. At the same time, the mid and high frequencies seamlessly align with the Harman FR curve