1. Input voltage: DC1.8-15V 2. Applicable current: within 2A 3. DC power supply, can not be directly connected to the household 220V alternating current 4. This is a 2A high-current governor, continuous current greater than 0.5A, 775 motors, childrens car motors are not portable! 5. It is not recommended to supply power greater than 12V, such as 12V lead-acid batteries, may lead to governor damage. 6. Size: about 3.2 x 1.4cm 7. Weight: about 18g
