1、Premium Quality Material: The automatic keyer is made of fine-quality metal materials, strong and firm, offering exceptional durability and longevity. 2、Storage and Segment Storage Function: The automatic keyer has storage and segmented storage functions, usually using sentences for storage. This function makes it convenient and practical to use. 3、Energy Saving \u0026 Power Failure Protections: It has a power failure protections function, which helps to conserve energy while providing reliable performance. 4、Simple Operation: It has only two buttons and one switch, which is easy to use and easy to operate, and can bring you a better experience. User-friendly operation eliminates complexity and ensures a hassle-free experience. 5、Adjustable Speed Switch: It has an adjustable speed switch, allowing you to adjust the speed as desired, power saving, and convenient to use. The automatic keyer has storage and segmented storage functions, usually using sentences for storage. This function makes it convenient and practical to use. It has a power failure protections function, which helps to conserve energy while providing reliable performance. It has an adjustable speed switch, allowing you to adjust the speed as desired, power saving, and convenient to use. Features: Premium Quality Material: The automatic keyer is made of fine-quality metal materials, strong and firm, offering exceptional durability and longevity. Storage and Segment Storage Function: The automatic keyer has storage and segmented storage functions, usually using sentences for storage. This function makes it convenient and practical to use. Energy Saving & Power Failure Protections: It has a power failure protections function, which helps to conserve energy while providing reliable performance. Simple Operation: It has only two buttons and one switch, which is easy to use and easy to operate, and can bring you a better experience. User-friendly operation eliminates complexity and ensures a hassle-free experience. Adjustable Speed Switch: It has an adjustable speed switch, allowing you to adjust the speed as desired, power saving, and convenient to use. Specifications: Name: Morse Keyer Material: metal Battery: powered by AAA battery (not included) Package size: 120 * 53 * 26mm / 4.72 * 2.09 * 1.02in Package weight: 107g / 3.77ounce Packing List: 1 * Morse Keyer 1 * Morse Keyer