The electronics of all our products have been tested by TÜV Straubing. The inflators have been certified and regularly audited by the BAM (Federal Institute for Materials Testing in Berlin). We received TÜV-SÜD certification for the protective effect of our airbag vest (Opus or Skyvest), which we developed before the airbag backpacks. The protection zones of the chest and neck airbags for the bicycle products...