Quad Lock 18W Power Adaptor The Quad Lock 18W Power Adaptor Usb-A provides efficient charging for devices, ideal for quickly powering single units with the Quad Lock Wireless Charging and MAG Wireless Charging Heads. Its capacity for rapid charging makes it a reliable choice for on-the-go users needing dependable performance. Features: 18W Qc3.0 quick charge Multiple smart protection system Input: AC 100-240V-50/60Hz 0.45A Output: DC 3.6V-6V/3A, 6V-9V/2A, 9V-12V/1.5A Energy Efficiency Level: VI