Features • High-Performance Design: Features a positive and negative symmetrical power supply for reliable and efficient operation in various applications • Versatile Adjustment Range: Offers an output adjustment range from 0-∞V, allowing precise control for diverse electronic projects and setups • Practical Usage: Ideal for speaker volume control and laser head power adjustments, ensuring adaptability in both hobbyist and industrial environments • Durable Construction: Built to last with enhanced longevity, reducing the need for frequent replacements and ensuring consistent performance over time • Quality Assurance: Each unit undergoes rigorous inspections before shipping, providing you with a dependable and trustworthy electronic component for your projects Features: 1、The circuit has a positive and negative symmetrical power supply, which is entitled with high performance. 2、Single power supply controls the potential, and the output C end has an adjustment range of 0-∞V. 3、Generally used in speaker volume switch and laser head power size adjustment, it is practical. 4、Meanwhile, such a potentiometer keeps long service life and it is not easy to damage so that you can use for a long time. 5、After many inspections before leaving the factory, the quality is guaranteed, you can use it with confidence. Specification: Item Type: Potentiometer Blue and white is adjustable. (5 each per value in the following, and they are separately packaged) Values: 100 Ω (101) 200 Ω (201) 500 Ω (501) 1K (102) 2K (202) 5K (502) 10K (103) 20K (203) 50K (503) 100K (104) 200K (204) 500K (504) 1M (105) Package List: 65 x Potentiometer Package List 65 x Potentiometer