Feature: 1. With male head and female power connectors, can be connected to the wall‑mounted DC LED power adapter online 2. The product is easy to operate, knob type control, just turn the knob to adjust the brightness 3. Switch with knob, brightness can be adjusted arbitrarily, suitable for 12V24V LED light bar, convenient for you to control 4. Working temperature from ‑20‑60℃, high temperature and low temperature resistance, very practical and durable 5. Good‑quality ABS material have impact resistance, scratch resistance, environmental protection Specification: Item Type: LED Strip Dimmer Switch Material: ABS Model: SWX12 Purpose: Suitable for 12V24VLED light bar Power Supply Voltage: DC12～24V Output: 1 Circuit Length: Approx. 30cm / 11.8in Static Power Consumption: <1W Output Current: <2A Output Power: <24W DC Male and Female Head: Approx. 5.5 x 2.1mm / 0.2 x 0.1in Working Temperature: -20-60℃. Package List: 3 x LED Strip Dimmer Switch