Morse Code Shortwave Radio CW Automatic Key Practice Device

1. The data cable allows you to easily connect the telegraph key to most code transceivers and transmitters, making it practical and convenient for actual use.
2. The telegraph practice tool is made of high-quality ABS and iron materials, making it not only sturdy and durable but also lightweight and portable.
3. The telegraph key can be easily detached from the code trainer, making installation and setup effortless.
4. This code key is designed for beginners, featuring basic yet exquisite craftsmanship, providing a simple learning experience for code enthusiasts.
5. The code key with a buzzer provides audio prompts during practice, ensuring a better learning experience for beginners.