Radiolink 4ch RC4RS RC Remote Controller with R4FG Receiver for RC Car Boat

Product Information:

Specification
Size: RC4GS- 213*117*115.5mm,R4FG/R4F- 35*20*13mm
Channel: 4               Model: cars,boats  
Modulation mode: GFSK
Spread spectrum: FHSS 16 channels pseudo random frequency sequence hopping
10 modes memory storage
Antenna length: 106mm
Control distance: more than 400 meters ground
LCD screen: 128*64 resolution,LCD back light
Transmitter operating voltage: 4.8~15.0V DC,4*1.5AA or 2S-4S Lithium battery
Transmitter operating current: 80~120mA
Receiver operating voltage: 3.3~10V
Receiver operating current: 30mA
RF power.<20dbm
Low voltage alert: Yes (lower than 4.6V),can be set when using 2S-4S Li-Po battery
Frequency: 2.4GHz ISM band(2400MHz~2483.5MHz)
Channel resolution: 4096,the regular jitter is 0.5us
Receiver: R4FG(sells with),R4F,R8EF,R8FM

Detail Images: