The authorisation of e-scooters in Switzerland depends on the legal requirements. In Switzerland, e-scooters with a maximum speed of 20 km/h and a motor power of up to 2 kW are authorised, provided they have the necessary safety features such as brakes and lights. As the "C2 Pro E" model has a speed of 20 km/h and is authorised in Switzerland, it should fulfil the necessary safety features. However, an LED front light is not explicitly mentioned as a requirement for all e-scooters in Switzerland, as long as the general lighting regulations are met. It is advisable to check with manufacturer support or local authorities whether the specific model fulfils all requirements.