Key Features 2-in-1 Motor/ESC Unit for 2WD 1/10 scale cars Sensorless Brushless Technology Designed for LiPo and NiMH batteries High performance 4-pole motor 3 Different Mounting Positions CNC Machined aluminum case with high efficiency cooling Forward/brake and forward/brake/reverse High Grade Silicone Wires Overheat protection system Battery low voltage cut-off system Status control by LED and audio tone Plug & Play: no soldering required, easy setup High current EC3 connector Waterproof design 3000Kv brushless motor 1/8/3.17mm output shaft diameter Overview The Tazer Twin 2-1 System combines the motor and ESC inside a single aluminum case specifically designed for the task. With the speed control and motor combined, we have been able to improve performance and reliability by making a simpler system, composed of fewer components and electrical connections. The Tazer Twin System is very easy to install and operate, making it the perfect upgrade for all 2WD brushed 1/10 scale vehicles. The unit is fully programmable and waterproof to keep the fun going in all environments. Status control by LED and audio tone Overheat protection system Plug & Play: no soldering required, easy setup Waterproof design 3 Different Mounting Positions.