FISCHERTECHNIK Led Set Electronic Construction Kit

The LED Set is just the right solution for more light! The construction sets can now be upgraded even further with more luster and additional light effects. The set contains two Rainbow LED´s that flash in different colors and frequencies, together with two white LED´s and a battery holder. Specifications: - Weight: 175: g - Volume: 0,0022: - Power supply system (Battery): 9V block required – battery not included