jussming 2PCS 3A 12V Step Down UBEC Module Servo Power Switch for RC Quadcopter Airplane FPV Graphic Transmission Camera Gimbal Flight Control Servo Power Supply

["Application: Our servo power supply is used to power the servo equipment on the RC quadcopter FPV, Can supply power to devices such as image transmission, cameras, gimbals, flight controllers, etc.","Function: Our servo power supply has a step-down voltage regulator function to provide the appropriate voltage for the device.","Protection functions: with overload/overcurrent/over/low voltage protection, stable performance and safe to use.","Small and Compact: Very small and compact for easy installation and use. Light compact,convenient to use and transport.","Parameters: operating voltage 12V, operating current 3A, power supply 4-6S."]