Ikzi Light lighting set LED By guiding the magnet along the light unit, a magnetic field is created in which energy is transferred. This transmission makes the LEDs light up. In this way, light is created without the intervention of expensive and environmentally harmful batteries. Specifications: Colour: red, white Material: plastic, steel Type of lighting: led Power supply: magnetic field Contents: 1 Information 1 Taillight 2 Wheel magnets 5 Screws 2 Mounting brackets