Thank you very much for viewing. This is a wireless charger that allows for rapid charging simply by placing your device on it. ● Desktop Charger ● Maximum 15W Output ● USB Type-A to Micro USB Type-B ● Compact and Thin: 6mm thick, 10cm diameter 【Product Description】 It has wide compatibility and can charge any smartphone that supports wireless charging. It can charge through cases up to about 6mm thick. When the power is turned on, if a smartphone is not detected within 15 seconds, the indicator light will turn on a green light for 15 seconds and automatically turn off in standby mode. When charging a mobile phone or earphones, the blue light will slowly blink until fully charged. We have confirmed its operation, but in the unlikely event of a problem, please contact us before leaving a review. We will respond promptly.