Instead of manual massage
A variety of pulse waveform frequency
Electro-acupuncture Treatment
Automatic timing treatment
6 outputs
DC/AC

configuration list:
Parts List

1 Integrated Circuit Block (IC) IC: 2
2 Crystal Oscillator Y :1
3 Timer ---- :1
4 Transistor Q: 9
5 Output Transformer T :6
6 Switch K 1
7 Frequency Potentiometer W; 1
8 Switch Potentiometer W; 6
9 Output Socket J ;6
10 DC Socket BT ;1
11 Touch Switch K ;3
12 Light Emitting Diode D ;8
13 Rectifier Diode D ;1
14 Fuse (1A, Ø5x20mm) F: 1
15 Capacitor C ;7
16 Resistor R :27
17 Buzzer (Active 5V) ----- :1