Description:mini infrared wireless remote control kit consists of ultra-thin infrared remote control and 38KHz infrared receiver module. This mini slim infrared remote control with 20 function keys. Its transmit distances up to 8 meters. Ideal for handling a variety of equipment indoors.IR receiver module can receive standard 38KHz modulation remote control signal. You can decode the remote control signal through programming. You can design a variety of remote control robots and interactive works.Specification:Transmission distance: up to 8m(depending on the surrounding environment, sensitivity of receiver etc)Battery: CR2025 button batteryBattery capacity: 160mAhEffective angle: 60°Sticking material: 0.125mmPETEffective life: 20,000 timesStatic current: 3uA - 5uADynamic current: 3mA - 5mAPackage included:5 x IR wireless remote control kit