Precise Digital Control: Equipped with a high-resolution 4-digit LED display, the Adjustable DC Power Supply provides real-time data on voltage, current, and power, ensuring accuracy even in low-light conditions. The display is easy to read, offering detailed into the power supply's performance. Enhanced Safety Features:our power supply guarantees reliability with multiple protection features including over-voltage, over-current, and short-circuit prevention. This ensures a safe and stable power supply for all types of laboratory and industrial applications. Convenient Output Switch Control: With an easy-to-use OUTPUT (ON/OFF) key, switch between different settings without the need to disconnect your setup. This feature prevents damage to connected devices and conserves energy. Efficient Cooling System: An intelligent fan coupled with a heat sink activates above 50°C to efficiently dissipate heat, reducing noise and extending the unit's lifespan. Portable Design: The compact and design with shock-absorbing rubber feet enhances stability and makes it easy to transport the power supply unit to different work locations. Specification:120V 3A Color: Black Material: ABS+Metal Package Contents: 1 x benchtop power supply output device 2 x wires Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.