ApisQueen 12V-16V X2 Underwater Thruster Set,with ESC and RC, Total 9.26lbs Thrust 84W Brushless DC Motor Subsea Thruster for ROVs Boats

["X2 Set Include: CW thruster*1, CCW thruster*1, 30A ESC*2, not waterproof remote control*1, receiver*1, XT60 plug*1, screw*1 pack.Batteries are not included and need to be purchased separately","Non-waterproof remote control: Remote control has completed all the settings,you don't need to do any setting operation,connected the power to strat working.Other channel functions of the remote control are mainly reserved for DIY enthusiasts to add other equipment","Usage environment: U01 underwater thruster can only be used in freshwater environment,seawater environment is not applicable.Using brushless motors, small size and light weight","About 30A ESC: 30A bi-directional ESC with 5V BEC output,it can control the forward rotation (PWM:1.5ms-2ms) and reverse rotation (PWM:1.5ms-1ms) of the propeller.ESC with nano waterproof process, splash-proof water (Not to be soaked for long-term use in water)","Battery Selection: Recommended use at 16V(4S LiPo) is the most effecient option"]