Designed for short range application such as indoor aircraft onlyLimited flight range of 300 ft (91.4m) maximumCompatible with standard size connectors onlyEasy one touch linking to transmitterOne year limited warranty
Futaba R6004FF 2.4GHz FASST 4-Channel Receiver with set up sheet
Installing in model and connecting servos and ESC
Dimensions: 0.81 x 1.39 x 0.30 (20.5 x 35.3 x 7.5mm)Weight: 0.13oz (3.8g)Power Requirement: 4.0V- 8.5V (although this receiver can be used at8.5 volts, Futaba recommends you follow the voltage specs of your servos).FS and Battery FS function (for channel three)Battery FS Voltage: 3.8VApproximate range of 300 ft (91.4m)Antenna Length: 1