Stable 9V 2A DC Output (18W Max): Delivers precise 9V/2000mA power with ±3% voltage stability, supporting devices under 18W like routers, wireless speakers, and security systems.
Global Voltage Compatibility: Universal 100-240V 50/60Hz AC input works worldwide, eliminating the need for separate travel adapters.
Dual-Size Plug with Polarity Protection: 5.5x2.5mm center-positive plug (compatible with 5.5x2.1mm jacks) features reverse-connection prevention, explicitly incompatible with negative-tip guitar pedals or label makers.
Comprehensive Safety Protections: Integrated safeguards against over-voltage, over-current, short-circuit, and surge damage - fan-less design ensures silent operation.
