Kit 13 Contain :

1. Bluetooth Module HC-05 x 1
2. DTMF Module x 1
3. Aux Cable for DTMF Module x 1
4. M-M Jumper Wire x 10
5. M-F Jumper Wire x 10
6. F-F Jumper Wire x 10
7. LEDs x 20
8. Seven Segment x 4