Flysky FS-i6 6CH 2.4GHz Radio System RC Transmitter Controller with FS-iA6 Receiver for RC Helicopter Plane Quadcopter Glide(Model_2)

4) The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while consuming as little as one tenth the power of a standard FM system, dramatically extending battery life. 2)Reliable, interference free 2.4GHz AFHDS 2A signal operation. 3).Associated with a High Sensitivity Receiver, This Radio System Guarantees a Jamming Free Long Range Radio Transmission Each Transmitter Has a Unique Id, When Binding with a Receiver, The Receiver Saves That Unique ID and Can Accepts Only Data From The Unique Transmitter. 4)6CH operation. Use only 4 * AA batteries for transmitter.(Not included) 5)Quick and extremely stable in performance.