Description: High Performance: The system bandwidth ranges is from 2.4 GHz to 2479 GHz. 6 *PWM signals and 1 *SBUS signals output, 16 channels hopping frequency. Very easy to set up: Transmitter and receiver with antena are super easy to pair, the simplified menu helps to operate it easily. Reliable noise-resistant signal: The 2.4GHz system keeps the radio out of band by "noise" generated by other electronic components in your model. Low Power Consumption: Use low-power, high-sensitivity components, keep the sensitivity of the receiver high, while consuming the power of a standard FM system, significantly extending battery life. Wide applications: control distance is up to 800 meters. Specification: Switch channel: 6 Remote control battery: 4 x AA batteries ( not included ) RF range: 2401MHz - 2479MHz RF power: less than 100mW Control Distance: > 800 meter Working current: less than 120mA Working voltage: 4.5 - 8V Modulation mode: FSK Sensitivity: 1024 Antena: YES Signal output: 6 PWM signals and 1 SBUS signals Material: Plastic Size Chart: Transmitter:180x185mm/7.09x7.28inch Receiver:45x45x10mm/1.77x1.77x0.39inch Package Includes: 1 Piece Microzone MC6C Transmitter 1 Piece Receiver Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!