Features: This power switching module provide load on/off functionality with 3.3-20V and high current handling up to 11A, effectively replacing mechanical switches for power control. Ideal for engineers, and professional for home, office, and industrial settings who require efficient power management solution. Perfect for applications in electronic devices, home appliances, circuit systems, and industrial equipment to enable quick and safe power switching. With not mechanical wear and extended life, this power button module ensures stable operational, making for enhancing project reliability across various environments. The module is compact in structure and occupies small space, which is convenient to be integrated into various devices and provides flexibility Specifications: Component:PCB Size:Approx.1.5x1.8cm/0.59x0.7inch Working:3.3-20V Operating current: 11A Package Includes: 2 Optional Package: Package 1 Include:1Pc Power switcher Module Package 2 Include:3Pcs Power switcher Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.