Product Description Information regarding the return of batteries and electrical equipment:Information on the return and disposal of used batteries and electrical equipment can be found here. Specifications:Type:rear light (red)Mount:clipLight Source:LED (3)Power Source:batteryTechnical Information:Power Indicator:yesBattery Type:AAA, 2 piecesMaterial:CompositeSwitch:on / offApproved For:Street Use in Germany:yes, for bicycles (according to §67 StVZO)Check Number:K~~1035Features:battery light with clip attachment for bike trailersup to 90 hours runtimethree LEDs for optimal visibilityManufacturer Number:122110118 Contents:1 x 2 x AAA batteries (integrated) Manufacturer: Croozer GmbH An der Hasenkaule 10 50354 Hürth Germany info@croozer.com