The Acrux E-Bike light from the brand Smart is a practical and functional lighting solution for cyclists. Equipped with seven red LEDs, this USB rear light offers high visibility, enhancing safety in road traffic. It features three different operating modes: two constant light options and a flashing mode, which can be selected as needed. The power supply is via a Micro USB charging cable, allowing for easy and environmentally friendly recharging. The light comes with a universal rubber band holder that enables flexible mounting on various types of bicycles. Although the product does not have a German certification mark, it is designed to meet the demands of everyday use. The Acrux E-Bike light is therefore a reliable choice for anyone who values visibility and safety while cycling.