1.Module supply voltage:2V-10V 2.Signal input voltage:1.8-7V 3.Single working current:1.5A with Peak current up to 2.5A 5.Low standby current (less than 0.1uA) 6.Built-in common conduction circuit, the input terminal vacant, the motor does not malfunction 7.Size: 24.7 * 21 * 7mm 8.Mounting hole diameter: 2 mm