140W USB-C Auto-Disconnect Fast Charging Adapter | EOENKK

EOENKK 140W Auto-Disconnect USB-C Charging Adapter

Charge smarter, not harder. The EOENKK 140W Auto-Disconnect USB-C Charging Adapter is the intelligent way to keep your devices powered up — without the worry of overcharging. When your device hits 100%, this smart adapter automatically cuts off power, helping to extend battery longevity and making overnight charging genuinely worry-free.

Made in Mainland China.

⚡ Ultra-Fast 140W Charging

Delivers up to 140W of high-speed USB-C charging for smartphones, tablets, laptops, and virtually any USB-C device. Dramatically reduce your charge times compared to standard adapters — getting you back to full power faster than ever.

🛡️ Intelligent Auto-Disconnection

Built-in battery detection technology monitors your device's charge level. Once it reaches 100%, the adapter automatically cuts power within 10–50 minutes, preventing overcharging and helping to preserve your battery's long-term health. Ideal for overnight or extended charging sessions — plug in and sleep easy.

🤖 Two Selectable Function Modes

Toggle between modes with a single button press to match your device type:

• White Light Mode (Type-C): Optimized for screen-operated devices such as smartphones and tablets that remain powered on while charging.
• Blue Light Mode (Type-C): Designed for non-screen devices like Bluetooth headsets, power banks, electric shavers, beauty instruments, children's toys, and select laptops.
• Lightning Mode: Single fixed mode for Lightning-compatible devices — simple and straightforward.

🧲 Port-Safe Silicone Cushion Design

The charging interface is wrapped in soft silicone cushioning that protects your device's charging port from scratches and wear — both when connected and when ejecting. Keep your ports looking and performing like new.

📦 Ultra-Compact & Travel-Ready

Measuring just 4.2 cm × 3.3 cm × 2 cm, this tiny adapter slips effortlessly into a pocket, bag, or purse. Whether you're commuting, traveling, or working from a café, it's your ideal everyday charging companion.

🔗 Wide Device Compatibility

Compatible with virtually all USB-C enabled devices including iPhone, iPad, MacBook, Android smartphones, Samsung Galaxy, and more. One adapter — endless compatibility.

Key Specifications

• Max Charging Power: 140W
• Connector: USB Type-C & Lightning
• Auto-Disconnect Delay: 10–50 minutes after full charge
• Dimensions: 4.2 cm × 3.3 cm × 2 cm
• Brand: EOENKK
• Origin: Mainland China

For general guidance on charging safety and electronic device care, visit the U.S. Consumer Product Safety Commission – Battery Safety.

Frequently Asked Questions

Q: How does the auto-disconnect feature work on this 140W USB-C charging adapter?

A: The adapter uses intelligent battery detection technology to monitor your device's charge level. Once your device reaches 100% battery, the adapter waits an additional 10–50 minutes and then automatically cuts off the power supply. This prevents continuous trickle charging that can degrade battery health over time — making it especially useful for overnight charging.

Q: Which devices are compatible with this auto-disconnect charging adapter?

A: This adapter is compatible with virtually all USB-C devices including iPhones (USB-C models), iPads, MacBooks, Android smartphones, Samsung Galaxy phones and tablets, Bluetooth headsets, power banks, and more. It also features a Lightning output mode for older Apple devices. Always verify that your device supports up to 140W input before use.

Q: What is the difference between White Light Mode and Blue Light Mode?

A: White Light Mode is designed for screen-operated devices (like phones and tablets) that stay powered on while charging. Blue Light Mode is tailored for non-screen devices (such as Bluetooth headsets, power banks, electric shavers, and some laptops) that may behave differently once fully charged. You can switch between modes with a single button press to ensure the auto-disconnect works correctly for your specific device.

Q: Will the silicone cushion design protect my device's charging port?

A: Yes. The charging interface is surrounded by soft silicone cushioning that acts as a buffer between the adapter and your device's port. This design minimizes wear and prevents scratches both during use and when ejecting the adapter, helping to keep your device's port in excellent condition over time.