Premium 3.5mm 4-Pole Audio Upgrade Cable
28.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Upgrade your audio experience with this high-quality DIY earphone upgrade cable featuring a 4-pole 3.5mm male audio adapter compatible with smart devices. Its sleek, cylindrical black plastic housing with textured grip ensures durability and ease of use, while the gold-plated segmented metal tip guarantees excellent conductivity. The thin, insulated red and blue wires deliver reliable signal transmission, making it ideal for enhancing your headphones or earphones. Crafted for precise connectivity, this new and durable adapter offers a clean, modern aesthetic with a technical feel. Easy to install, it’s the perfect upgrade for anyone looking to improve audio clarity and performance.
In stock
This DIY Earphone Upgrade Cable Enhances Your Audio
Experience a new level of audio quality with this sleek, modern DIY earphone upgrade cable featuring a 4-pole 3.5mm male audio jack. The connector boasts a cylindrical black plastic housing with a textured surface, providing a firm grip during installation. Its shiny, gold-plated metal tip is segmented into four sections, ensuring excellent stereo and microphone connectivity. Paired with precisely soldered red and blue insulated wires, this upgrade cable combines industrial elegance with functional craftsmanship. Whether you’re customizing your earphones or repairing worn-out connectors, this accessory adds durability and clarity to your listening experience. Visualize seamlessly plugging in your favorite devices and enjoying superior sound quality that truly elevates your audio setup.
Keys features of the this DIY Earphone Upgrade Cable
- High-quality, brand-new DIY upgrade cable designed for optimal audio performance.
- Features a 4-pole 3.5mm male connector compatible with smart devices and headphones.
- Gold-plated segmented tip ensures corrosion resistance and reliable signal transfer.
- Black, textured plastic housing provides a comfortable grip and sleek appearance.
- Red and blue insulated wires are precisely soldered for excellent connectivity and durability.
- Standard USB connection, no certification or chemical concerns, suitable for versatile use.
This DIY Earphone Upgrade Cable – Improve Your Listening Now
Imagine enjoying your favorite music or calls with clearer sound and more reliable connections. This high-quality upgrade cable makes it easy for you to customize or repair your earphones, bringing professional-grade audio performance right into your hands. Effortlessly install and experience enhanced clarity, stableness, and durability in your daily audio activities. Invest in this essential accessory today and transform your listening experience with a sleek, functional design built for adult enthusiasts who demand the best.
| Condition | New |
|---|---|
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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