Smart Auto : Built in intelligent chip automatically ejects when device reaches full charges , overcharging and extending battery life for long term Protect. High Speed 140W Charging : Supports up to 140W fast charging with a 1.5M braided flat cable (100W ), Suitable for / protocols for laptops and phones at full power. Smooth Spring Mechanism : Spring design ensures effortless ejection and retraction, reducing wear on phone ports and maintaining a Secure over time. Premium Metal Construction : Strong metal body enhances heat dissipation during Large Power charging, keeping temperatures low for Safe , longer lasting . Clear LED indicates : Built in LED light displays charging and full charges position for easy day or night, eliminating guesswork.