Mini Double-propeller Automatic Key Morse Code Transmitter(With 3.5mm Audio Cable)

1. The Morse code transmitter connects via a 3.5mm jack.
2. The main body is made of stainless steel, giving it a metallic feel; compact and durable.
3. The base is made of three neodymium magnets, allowing it to easily attach to ferrous objects such as radio casings and car bodies, facilitating outdoor platform setup.
4. The distance between the dials is adjustable, allowing for customization to your preferred position.
5. The Morse code transmitter propellers have magnetic spring-loaded action.
6. The minimal gap between the key propeller blades ensures smoother operation.
7. Package contents: CW dual-propeller auto key x 1; 3.5mm audio cable x 1; adhesive backing x 1