General description GA-4H-TX is a 4-channel 2.4GHz remote control digital radio transmitter designed for various RC vehicles including cars, boats, and tanks. It utilizes advanced 2.4G technology with FHSS (Frequency-Hopping Spread Spectrum) across 67 channels, providing excellent resistance to interference and ensuring reliable communication. Technical specifications Channels: 4 Mode Type: RC Car, Boat, Tank Power: Less than 20dbm Response Time: 2ms Control Distance: approximately 200-300m Voltage Input: 4.8V-6V or 1.5AAA*4 Low Voltage Warning: 4.5V Receiver Voltage Range: 3.3V-6V Working Current: 30mA Frequency: 2.4GHz Material: Plastic Color: Black Compatibility and accessories Compatible with RC cars, boats, and tanks Package Contents: 1 Transmitter, 1 Receiver Usage The GA-4H-TX transmitter features smooth and highly sensitive control inputs, allowing for precise handling of your RC vehicles. It includes a brake and fail-safe function for out-of-control protection, ensuring