Description: 1. Function: Automatic CW Key. The Magnetic Adsorption Base Can Automatically Rebound. Highly Practical And Can Be Used In Diy Shortwave Radios And Other Radios. Small Size, Light Weight, Saving Time And Effort In Installation. Material: ABS colour:black Package Contents: 1 x CW Electric Key Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. And Portable: The Automatic Key Is Typically Designed To Be And Portable, Making It Easy To Carry And Move Around. It Is Suitable For Various Scenarios Such As Laboratories, Production Lines, And More. Automation: The Qu-2020 Mini Dual Paddle Key Offers Automation Capabilities, Eliminating The Need For Manual Operation. It Can Automatically Complete Key Pressing Actions Without Any Manual Intervention. Efficient Time Saving: Using The Cw Key Automatic Morse Greatly Enhances Productivity, Saving Time And Manpower Resources. You Can Accomplish Tasks More Efficiently, Allowing You To Focus On Other Important Aspects Of Your Work. The Qu-2020 Dual Paddle Automatic Telegraph Key Is Made With High-Quality Materials And A Sturdy Structure, Providing Outstanding Durability And A Long Lifespan. It Finds Wide Applications Across Different Fields Like Electronic Manufacturing, Assembly Lines, And Automated Instruments, Catering To Various Automated Key Pressing Needs. Multiple Protection: The Qu-2020 Automatic Morse Key Is Usually Equipped With Multiple Protection Mechanisms, Such As Current Protection And Temperature Protection, Ensuring The Safe Operation Of The Device. You Can Trust In Its Built-In Features. Precise Positioning: This Automatic Key Provides Precise Positioning Of Key Locations, Ensuring Accuracy And Stability During Key Presses. You Can Rely On Its Precision For Consistent And Reliable Performance.