Feature:The power input has reverse polarity protection function and will not burn when reverse polarity is reversed.Output phase loss and stall fault indication.Three-phase three-wire drive, three-phase four-wire small brushless motor, sinusoidal, bass, small volume bath.Stable performance, simple and cost-effective multi-function operation, ease of use, is a compact brushless DC inverter.Specifications:Working voltage: DC5V-15VWorking current: 1.5A continuous (peak 2A)Control power: 15W (maximum)Quiescent current: 0. 005A (standby)PWM duty cycle: 1%-100%PCB size: 3.0 * 2. 5 * 1.5cm / 1. 18 x 0. 98 x 0. 59 inches (handle not included)Weight: 10gPackage included:1 x 15W three-phase brushless motor driver (motor not included)Notice:1. The power supply is DC power, AC power is not allowed. Please use the correct voltage and current according to the parameter range. There are many types of brushless motors, and all brushless motors cannot be guaranteed. Please ensure that the wiring is correct before powering on.2. Please use a motor that matches the working voltage, current, and power. Otherwise, some adverse phenomena that may burn out the main chip may occur. Poor contact is strictly prohibited.3. This driver cannot be used to drive brushed motors.