The Syneon technology is an intelligent electronic control system for Bosch cordless tools. It controls the performance ratio of current and voltage which is output to the motor according to what the application demands. The benefits for you: Thanks to its Syneon technology, the Bosch cordless tool always provides optimum power even in demanding jobs such as working with thick screws or dense wood. At the same time, it automatically ensures compliance with the current and voltage limits. The Syneon technology therefore prevents overheating – and increases the lifetime of your Bosch tool.