Best in 7 days
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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Description
KZ-ZST X 1.25m Ring Iron Hybrid Driver In-Ear Noise Cancelling Earphone, Style:With Microphone(Black)1. 10mm large diameter double magnetic moving coil, fast transient response. 2. Frequency response range: 20 40KHZ 3. Plug Type: 3. 5mm 4. Pin type: 0. 75mm 5. Sensitivity: 107dB 6. Ergonomic design, comfortable and stable to wear. 7. Electronic crossover + physical structure double tuning. Specification: Package Weight One Package Weight 0. 09kgs 0. 21lb One Package Size 12cm * 9cm * 5cm 4. 72inch * 3. 54inch * 1. 97inch Qty per Carton 160 Carton
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 1185 reviews
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Product Reviews
★★★★★ 5
Did the right thing to resolve my issue.
Covered my cost with little hassle. Started down the path of going back to manufacturing company but decided to just do a refund. The product was a floor vac that died.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
★★★★★ 5
Quick, Simple, and Stand Behind what they sell.
Filed a claim and immediately received a response with instructions. Once I mailed the defective product, with the provided mailing label, I received my refund. Quick, simple, and honest.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Good insurance
Great insurances
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Definitely worth it.
Glad we did this it was easy and worth it.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Very fast.
Very responsive, I was impressed.
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Reviewed in the United States on May 5, 2026
