Material: The stereo jack is made of premium plastic and iron, durable and sturdy, providing stable performance Feature: Strong flame resistance, high temperature resistance, wear resistance and aging resistance Insertion Force: The power socket is directly plugged into the panel, environmentally friendly, no pollution to the environment. With 3-20N insertion force, the DC power jack is smooth to plug and unplug Excellent Workmanship: Precise structure and lightweight, easy to solder, suitable for multiple types of plugs. With excellent workmanship, a wonderful replacement for the old or broken one Specifications: Model: PJ-392, Thread Length: Approx. 3.5cm/1.4in, Insertion Force: 3-20N, Operating Temperature Range: -30-70℃, Rated Load: 30/0.5VA, 3C Rated Voltage Range: Below 50V Material: Plastic Color: Black + Silver Model: PJ-392 Wire Length: Approx. 3.5cm/1.4in Insertion Force: 3-20N Rated Load: 30/0.5VA Lifespan: 5000 times Rated Voltage: 30V Rated Current: 0.5A Scope of Application: Computer, TV, Household Appliances, Audio Jack 3C Rated Voltage Range: Below 50V Package List: 20 x Audio Jack Note: This does not include other things, the color is based on the first picture, and the other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!becomeveryrich