3-Coils 20W High-power Wireless Charger DIY Module DC 12-24V For Car
Output power: 5W/7.5W/10W/15W/20W (maximum power output 5W when 5V input). OLED LED&RGB. Answer: No, the black porcelain on the back of the coil is a magnetic separator. Answer: 5V input is 5W output, and 9/12V input has fast charging.