FlySky 2.4GHz 6CH Radio System Two-way RC Transmitter Controller, I6+IA6B Left Throttle, I6+IA6B Right Throttle, I6 Left No Receiver, I6 Right No Receiver, I6+IA6 Left Throttle, I6+IA6 Right Throttle

1. 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 x AA batteries for transmitter. (Not included)
5. Quick and extremely stable in performance.

Specifications:
1. Channels: 6
2. Model type: Quadcopter
3. RF range: 2.408 - 2.475GHz
4. Bandwidth: 500 KHz
5. Bands: 135
6. RF power: Less than 20 dBm
7. Protocol: AFHDS 2A
8. Modulation type: GFSK
9. Stick resolution: 4096
10. Low voltage alarm: Yes (lower than 4.2V)
11. PS2/USB Port: Yes (Micro-USB)
12. Power input: 6V DC 1.4AA x 4 (Not included)
13. Size: 174 x 89 x 190 mm
14. Weight: 392g