1120A Brushless waterproof ESC is made of the best quality components to make sure efficient operation. 2Multifunctional protection such as low pressure protection, overheat protection and throttle signal loss protection. 3Portable design, lightweight and easy to use, 6061 T6 steel billet aluminum heat sink tank processed by CNC. 4High purity copper windings maximize efficiency. 4 pole 12 slot high torsion motor design. 5Universal installation, suitable for all 1/10 brushless car M3 screw multiple mounting systems. Condition: 100% Brand NewItem Type: Item Type: RC AccessoryMaterial: Metal + PlasticColor: BlackFitment: Fit for 1/10 RC Car (for SCX10/ for TRX4)MotorWattage: 900WMaximum Voltage: <22VMaximum Ampere: 41AKV (RPM/V): 2300KVMaximum RPM: 50000Diameter: Approx. 36mm / 1.42inLength: Approx. 50mm / 1.97inAxle Length: Approx. 15mm / 0.59inAxle Diameter: Approx. 3.175mm / 0.13inPlug Type: 4mm Golden banana plugESC:Continuous Current: 120ABurst Current: 480A / 10secBattery: 2-3S Lipo / 4-12S NiMHBEC Output: 5.3V / 5A (Switch Mode)Power Plug: T plug MaleMotor Plug: 5 mm Female head plugProgram Card:Low pressure cut-off: 3.1V/section 2.8V/section 3.3V/section no cut-offStart Mode: Medium, soft, strongMaximum Braking Force: 25%, 50%, 75%, 100%Maximum Reverse Force: 25%, 50%, 75%, 100%Neutral Range: 6%, 9%, 12%, working status 1 x Motor1 x ESC1 x Manual1 x Program Card1 x Heat Sink Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.