3>. 3pcs 10K Metal Film Resistor
4>. 3pcs 47uF 16V Electrolytic Capacitor
5>. 19pcs 3mm White LED
6>. 3pcs S9014 Transistor TO-92
7>. 1pcs PCB CTR-30A
8>. 3pcs 1K Metal Film Resistor
9>. 3pcs 10K Metal Film Resistor
10>. 3pcs 47uF 16V Electrolytic Capacitor
11>. 18pcs 3mm White LED
12>. 3pcs S9014 Transistor TO-92
13>. 1pcs PCB CTR-30B
14>. 1pcs Self-Locking Switch
15>. 1pcs 3.5mm DC Power Socket
16>. 1pcs AA*3 Battery Box
17>. 1pcs USB to DC 3.5mm Cable
18>. 2pcs Screw M2*8mm
19>. 2pcs Nut M2
20>. 1pcs PCB CTR-30C