Feature: 1. Can be directly embedded and installed in industrial control equipment, easy and convenient to use and operate. 2. The screen directly displays the current output voltage and current, which is accurate, intuitive and more convenient. 3. Have large heat dissipation area, can better maintain long‑term operation, stable performance. 4. Made of high‑quality material fiberglass, sturdy and durable, have a long service time. 5. Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. Specification: Item Type: Adjustable Voltage Regulator Material: PCB Product Model: XH-M409 Conversion Efficiency: 94% Open Frequency: 180KHz Voltage Regulation Method: PWM modulation Installation Method: Embedded installation Input Voltage: DC 5-36V Product Weight: Approx. 136 g / 4.8 oz Output Voltage: DC 1.3-35V Appearance Size: Approx. 104 x 67 x 39mm / 4.1 x 2.6 x 1.5in Maximum Current: 8A (5A is recommended for a long time). Package List: 1 x Adjustable Voltage Regulator Note: 1. Do not use over load2. Do not use over pressure3. Do not use over current