Features: This module adopts LM2587 chip, which can steadily boost the input from 4V to 34V to 5V to 60V, greatly improving the utilization rate of energy. The output can be adjusted between 5V and 60V, and the user can according to the actual needs, so as to flexibly cope with various working environment. Provide clear wiring and adjustment knob, users can easily complete the first installation and adjustment, without professional knowledge, even beginner can quickly get started. Compared with the boost module, LM2587 have higher conversion efficiency, greater output current capacity and better management design, especially under high load. It is suitable for power supply of various devices, such as LED lighting, digital products, communication equipment, etc., to meet the power demand in different scenario and provide users with more possibilities. Specifications: Size: Approx.49x23.4mm/19.29x9.21inch Input: 4-34V Output: continuous adjustable (4-60V) Output current: 2.5A Input current: 3A Output power: 15W Package Includes: 1Pc Boost Power Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.