FUNCTION: Pulse width modulation (PWM) technology ensures stable speed control with high torque at low speeds. NOTICE: This is a DC brush motor controller; do not use with AC motors. WIDE USE: Suitable for industrial DC motor speed regulation, DC fans, and similar applications. EASY TO USE: Features a reliable speed control mode with stable performance, adjustable speed, and simple installation. SPECIFICATIONS: - New - Supply Voltage: DC 9V-60V - Installation Method: Panel mount; connect according to wiring diagram - Color: Black - Material: Metal + Plastic - Size: Approx. 99 x 60 x 90mm PACKAGE CONTENTS: 1 x 10A PWM Motor Speed Controller Note: The package includes only the items listed above. Other products are not included. Note: Slight color differences may occur due to lighting and display variations. Measurement error allowed is +/- 1-3 cm.