42 X 32 mm digital LCD screen
Count the beats via human sound, drum sound, mechanical sound or wood block sound 
Set the tempo, beat, rhythm and timbre via the function keys
With built-in speaker
With jack connecting to speaker or earphone
With volume control
24 hrs mode of clock and alarm
Turns into clock mode after 3 minute's idle time
With support on the back, make it stand on desk
Perfect for singing, instrument performance and dancing exercise