According to law of the registration of sales, the seller is obliged to issue a receipt to the buyer. He is also obliged to register a revenue received by the tax online; in case of technical failure then at least do 48 hours.
Podle zákona o evidenci tržeb je prodávající povinen vystavit kupujícímu účtenku. Zároveň je povinen zaevidovat přijatou tržbu u správce daně online; v případě technického výpadku pak nejpozději do 48 hodin.
Although appearance is not very important for SpeedBox, we want it to excel among others and be among the designer pieces. Components made of high-quality material gives SpeedBox not only mechanical strength, durability and water resistance, but also an attractive appearance.
We use only electronic components of world's leading producers, during the production of SpeedBox. The processor is certified for the automotive industry, and the SpeedBox is tested several times during and after production to make sure you receive a reliable product.
We use the original keyed connectors to connect the SpeedBox to the electric bike, which are colour coded so you know exactly where to connect the connector. We've put together detailed instructions and videos which could help you easily install the SpeedBox by yourself.