Product Name: LED miniature constant voltage dimmer Product Model: JW-MNTG-V5.0 Power supply voltage: DC DC 3.7V-24V between the applicable output voltage: equal to the input voltage within 4A use (V * l = P) load power standby power consumption: close the knob after the standby 0 power consumption Type of work: constant voltage not constant current load must have a resistor to limit the current Product Size: 33.6mm * 11mm * 12.5mm can only LED dimming. 11mm * 12.5mm only LED dimming, strictly prohibited to connect any motor, motor and other linear load