KZ Castor Wired Monitor Canal Low Range Reinforcement Low Range Earphones, In-Ear Earphones, Earphones, (With Microphone, Black, Reinforcement)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [Harman Target Version and Bass Enhanced Version] Harman FR curve is the tuning target, and it outperforms many flagship products from other brands, from parameter performance to sound sensation. Based on the Harman FR curve, it enhances low frequency sensitivity and dynamic performance, delivering an overwhelming low frequency experience. At the same time, mid-high frequencies are seamlessly aligned with the Harman FR curve. The bass-enhanced version is based on the Harman FR curve and further strengthens the low frequencies. Traditional earphone products have a drop of about 6 - 7dB in the frequency range of 40 - 300Hz, but KZ-Castor achieves more than 10dB of reduction in the frequency range of 40Hz - 300Hz, which is by far the best in low frequency performance. 【Strong Dual Driver Structure】Innovative laminated dual dynamic driver structure design. KZ-Castor features two stacked dynamic drivers. One driver is responsible for frequencies around 20 - 200Hz and provides bass output, while the other driver handles mid-high frequencies. Precise electronic crossover technology allows these two drivers to work together without interference, delivering powerful, energetic bass and great mid-high frequencies. Equipped with a 10mm dual magnet dynamic driver and an 8mm dynamic driver. Built-in professional filter, low and high frequency adjustable. Castor is equipped with a professional acoustic filter that can be adjusted in two levels for low frequencies and two levels for high frequencies. Users can create 16 different audio profiles to suit their preferred musical style. [Top and Bottom Laminated Cavity Structure] To balance sound quality and wearing comfort, Castor uses a top and bottom laminated cavity design. Reduces the overall earphone size and improves comfort when wearing. kz castor