Features: Power ups your electronic projects with this adjustable voltage amplifier! This power supply allows you to adjust output voltages from 3V to 30V. For DIY enthusiasts and individuals seeking reliable power solution. From instruments to electronic devices, this power supply is perfect for a variety of applications. Experience efficient and dependable power supply for all your electronic needs. Specifications: Input 3.6-30V Output 3-30V adjustable Output Power: 20W (output power varies depending on the situation) Conversion efficiency: 68-89% Working current: 2.5mA Types: With Terminal / Without Terminal (Optional) Size: approx 60x34x15mm/2.36x1.34x0.59in Weight: 33g (with terminals), 29g (without terminals) Typical applications: Transport amplifier power supply RS232 RS485 RS422 bus power supply Low power power supply Car power supply Instrument power supply LCD backlit power supply Note: Due to the problems of lighting effect and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement. Package includes: 1PC Power Module