Connections and Control Elements:
No.
Description
1
Rhythm Indicator
2
Rhythm Indicator
3
LCD-Display
4
High Quality Loudspeaker
5
Power On/Off/Start/Stop
6
Rhythm Testing
7
Speed Testing
8
Function Setting
12
No.
Description
9
Volume Strength Setting
10
Multi-Function Knob
11
3.5 Inches Headphone/AUX jack
12
Volume Control Knob
13
Universal USB charging interface
14
Environmental Protection Silicone
15
High Density Vibration-proof Fiberboard