Description: Transmitters Power Supply: AA battery,Voltage: 3V 27mhz Universal Remote Control Receiver: DC4.5-6V,Voltage: 3V Material: Plastic Batteries are not included inside Controller Size: Approx. 120x85x45mm / 4.68x3.32x1.76inch Receiver Size: Approx. 42x27mm / 1.64x1.05inch Specification: How to use it: Keep remote controller and receiver off, then switch on power supply. Switch on receiver, then quickly switch on remote controller. If the red indicator light quickly flash then extinguish, it means that equipments pair succefully. The maximum current output is 5A, accelerator key is installed in the middle. This set is suitable for model car and ship, NOT for plane. Package Includes: 1 Piece Remote Controller 1 Piece Receiver
