The strong magnetic adsorption prevents reduced charging speed or charging interruptions due to misalignment. (For magnetic compatible models of iPhone 12 and 13 series) Rapid charging is possible with 7.5W or more using a QC-compatible DC charger. (With a USB charger that does not support PD, the output will be only 5W.) Safe and secure design with overcurrent protection, overvoltage protection, temperature protection, short circuit protection, and foreign object detection functions. Equipped with an LED charging indicator to confirm the charging status. Type: USB Type-C Input: 5V/2A, 9V/2.22A Output: 15W/10W/7.5W/5W Material: ABS/Steel/Magnet Size: 63x63x10.5mm Weight: Approximately 50g Returns are not accepted as they can lead to trouble.