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** The SoFlow SO4 Pro Gen 2 is an e-scooter designed for adults, featuring a 500-watt motor, a range of up to 40 km, and a top speed of 20 km/h. It includes turn signals for enhanced safety and a replaceable battery that can also function as a power bank via an integrated USB port. The scooter is road-legal in Germany and can support a maximum load of 150 kg. Accessories such as chargers and display covers are also available on Amazon.de. Customer reviews for the scooter generally rate it well for speed and braking, while some accessories have mixed reviews regarding quality and originality (Source 2, Source 4, Source 5). **