Deluxe Morse Code Practice Oscillator, Has Volume Control, Tone Control and a Built In Speaker.
Built In Straight Key Can be Removed for Use On A Transmitter.
Requires 1 Optional 9V Battery, also can be used with an Optional AC adapter too!
( 9v Battery or AC adapter not included).
8.5 x 3.75 x 2.25 inches
Introduction to Morse Code CDs sold separately