l Smart Motion Control Recognition and Directional Modes: ES15S can be set to different working modes of Smart Motion Control and Directional Modes (forward rotation & reverse rotation); Motion Control is suitable for quick maintenance, and Directional Modes is used for heavy disassembly and assembly tasks; l Impact Function: The impact function can ensure all screws are set in place with the precise torque; l Battery Management: Intelligent Battery Management System manages battery power reasonably and prolongs battery life; l Adjustable Sensitivity: The sensitivity and speed of motion control can be adjusted according to user habits to achieve better operating experience; l Anti-stuck Function (Retreat): Specially designed for hexagon screws to prevent the screwdriver bit from getting stuck in slot, allowing you to operate freely; l Compatible with several bit specifications: compatible with 4mm hexagon bits and 800 bits, suitable for more use scenarios; l Upgraded Power Module: Coreless motor cooperates with planetary gear and two-way overrunning clutch to provide sufficient power; l Front LED Lights: The front shadowless LED lights illuminates the working spot, making it easier for work.