[High Power ≠ High Risk | Smarter Compatibility for Every Device]​: 240W doesn't mean compromising safety—it means unmatched versatility. Thanks to PD3.1 Extended Power Range (EPR) technology, our iPhone 17 charging cable dynamically adjusts voltage/current to deliver each device's maximum safe power (e.g., 60W to iPads, 100W to older MacBooks, 140W to MacBook Pro M4). Unlike 100W/60W c to c cable fast charging that bottleneck high-demand devices or risk overheating, LISEN 240W type c charger fast charging usb-c cable ensures stable, efficient charging across all your gear without sacrificing speed or safety[E-Marker 3.0 Chip | Real-Time Current/Voltage Monitoring​​]: LISEN 240W iPhone 17 charger cord type c has ​​an E-Marker 3.0 + PD3.1 EPR system that actively monitors current/voltage 3.2M+ times per second, ensuring zero overloads, short circuits, or battery damage. Paired with dual safeguards (overheat + surge protection) and USB-IF PD3.1/QC4.0 certifications, it's not just a USB-C to USB-C cable—it’s a smart guardian for your devices[Premium Copper Core | Conductivity Meets Durability​​]: This iPhone 17 pro max charger fast charging cable is upgraded from standard copper to ​​99.99% oxygen-free copper cores​​—thicker, purer, and lower-resistance. This means: (1) ​​Stable power delivery​​ even at 240W (no energy loss or heat buildup). (2) Longer lifespan​​ (resists corrosion and wear, unlike cheaper alloys). (3) Faster data sync​​ (480Mbps) with minimal signal interference[Military-Grade Nylon | Toughest Cable You'll Ever Own]: Tired of flimsy cables? The LISEN fast charging cord type c is made with 48-strand military-grade nylon. It's not just tangle-free and tug-resistant—it's built to last. This 240w usb c fast charging cable withstands over 40,000 flex cycles, more than three times the industry standard. Whether it's chewed by your dog or crushed under a chair, it remains fully intact and charges reliably every time​[Why Choose LISEN | 72-Month Warranty]​​: Trusted by 40 million users worldwide, LISEN stands behind its products with an ​​industry-leading 72-month warranty​​—double the industry standard. Our ​​24/7 dedicated customer support team​​ is here to help: Have questions about usage? Concerns about performance? Even ideas to make our fast charging USB-C cables better? Reach out anytime—we're listening. With LISEN, you're not just buying a type c to type c cable. You're investing in peace of mind—backed by millions of users and a promise to keep your devices powered safely, longer