This is the GWS ICS-600 Electronic Speed Control with a JR plug.
FEATURES: Auto cut off with BEC.
Throttle down/up safety start.
Gold aluminum heatsink.
Accepts 5-8 cell batteries (6.0-9.6V).
Universal Rx connector.
Orange (+) and Blue (-) motor leads
Pink (+) and Green (-) battery leads
Instructions on back of header card.
INCLUDES: One micro 600 ESC
REQUIRES: 600 motor
SPECS: Auto cut off: 4.2V
Continuous current: 30A
Max Current: 45A
LXWXH: 38mm X 23mm X 9mm
COMMENTS: A small key to help distinguish GWS Speed Controls
ICS=Forward GS=Forward + Brake
E=lower auto cutoff voltage of 3.2V (normal 4.2V)
S=ON/OFF switch (no switch=auto on/Tx activated)
F=Futaba J Rx plug
J=J/R (Universal) Rx plug