Features:brand new and high qualityPortable, accurate, reliable and durable.The operation is simple, the test is accurate, and it is durable.Real-time voltage-display, to solve the problem of inaccurate test lights and voltage-only inaccurate.The reserved light function can test various driving signals, two in one is indispensable, and it is more convenient and quick.The pure copper probe has good conductivity and is not easy to rust, and the TPU spring has good elasticity.Specifications: Material:Pure Copper+TPU+ABSSize:Approx.10.3x2.29x12.8x5.25cm/4.06x0.9x5.03x2.06inchesColor:Black/OrangePackage Includes: 1x Test PenNote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.