With this soldering kit, important decisions can be made easily in the future, because from now on, this often difficult task takes over the electronic decision aid. After a button press and a short voltage phase, either the red LED for "NO" or the green LED for "YES" lights up via a random generator. The decision has already been made, wow, that was really easy! This makes the decision-making tool ideal for all long-time contestants, doubters and anyone who wants to make it easy. Thanks to the detailed colored instructions and the enclosed bending aid for resistors and diodes, the soldering kit "electronic decision-making aid" is ideal for beginners, beginners and advanced users. The power supply is a commercially available 9 V battery (not included).