Smarter Charging with Physical Auto‑Stop Protection Do you worry about leaving your phone or other USB‑C devices charging overnight? This Smart Auto‑Stop Charging Adapter is designed to help. Unlike software‑only charge limits, this device uses AI‑assisted recognition to physically disconnect the charging circuit once your device is full. This approach helps achieve near‑zero standby current, reducing unnecessary trickle charging and heat. The result is a more controlled charging environment intended to support your battery's health over time. Full Speed Charging up to 140W Built with a dual‑chip architecture, the adapter supports up to 140W power delivery (PD3.1/3.0 and QC4+/3.0 compatible). It acts as a protective bridge that allows your existing USB‑C charger and cable to perform at their full rated speed—whether you are charging a MacBook Pro, an iPad, or a fast‑charging smartphone. Compatible with a Wide Range of USB‑C Devices The adapter works with most USB‑C hardware, from iPhones (15/16 series) and Samsung Galaxy devices to the Steam Deck, Nintendo Switch, and wireless earbuds cases. It also supports data sync at normal speeds. Two current‑identification modes help the device recognize screen‑based products (phones, laptops) and non‑screen products (power banks, razors, small fans) more effectively. Two Modes, One Button White LED Mode – Optimized for devices with screens, such as smartphones, tablets, and laptops. Blue LED Mode – Designed for non‑screen electronics, including portable chargers, electric razors, mini fans, and Bluetooth headset cases. Simply click the button to switch between modes based on what you are charging. Dual‑Layer Safety in a Small Footprint Inside, a dual‑channel isolation design and independent split structure help ensure a physical air gap when charging stops. Outside, the housing is made of high‑temperature flame‑retardant material. The system also includes protection against over‑voltage, over‑current, and short circuits. Despite its safety features, the device remains lightweight and easy to carry—ideal for bedside tables, office desks, or travel bags. Important Note This product is an in‑line protective bridge. It requires your own USB‑C charger and USB‑C cable to function. It is not compatible with USB‑A to USB‑C cables (full USB‑C connection required).