Feature:1. With male head and female power connectors, can be connected to the wall‑mounted DC LED power adapter online2. The product is easy to operate, knob type control, just turn the knob to adjust the brightness3. Switch with knob, brightness can be adjusted arbitrarily, suitable for 12V24V LED light bar, convenient for you to control4. Working temperature from ‑20‑60℃, high temperature and low temperature resistance, very practical and durable5. Good‑quality ABS material have impact resistance, scratch resistance, environmental protectionHow to Use:1. Connect the load line first, then the power line; make sure that there is no short circuit between the connecting lines before powering on;2. Using rotary control, the functions are as follows:When the knob is turned to the right, the brightness gradually becomes brighter, and when it is turned to the far right, the brightness is maximum.When the knob is turned to the left, the brightness gradually becomes darker, and when it is turned to the far left, the light turns off.Specification:Item Type: LED Strip Dimmer SwitchMaterial: ABSModel: SWX12Purpose: Suitable for 12V24VLED light barPower Supply Voltage: DC12～24VOutput: 1 CircuitLength: Approx. 30cm / 11.8inStatic Power Consumption: <1WOutput Current: <2AOutput Power: <24WDC Male and Female Head: Approx. 5.5 x 2.1mm / 0.2 x 0.1inWorking Temperature: -20-60℃Package List:3 x LED Strip Dimmer Switch