Flysky Noble 2.4G 4ch Controller with FS-FGR4 Receiver

Features
Build-in new FS-HF200 high frequency module.
HVGA 3.5-inch TFT color screen, resolution 320 * 480, LCD white back light, capacities touch screen.
The failsafe function is used to protect the model and user in case of signal loss.
Support Online update with standard USB cable.
Transmitter with 3.7V 4300mAh battery. Suitable for RC boat and RC car.
Product Details
Number of channel: 4
Suitable for RC car / boat
Frequency range: 2.405 - 2.478GHz
Band width: 800kHz
Number of band: 90
Transmitter power: 15.5 - 17.5dBm
2.4G mode: AFHDS 3
Transmission method: FHSS + DSSS
Low voltage alarm: less than 3.7V
Data output: micro USB
Charging interface micro USB
Antenna type: built-in single antenna
Input power: 1S 4.2V lithium polymer battery
Working current: 300mA