it has one significantly more powerful fan

schwarz/ grau / rot / grün / gelb

The spigot and the hose have a diameter of 51mm inside

Pinterest & Co

Mr Beam Upgrade USB Stick für BeamOS 2.0 variant:Upgrade USB stick + Aruco marker it has one significantly moreMr Beam Upgrade USB Stick (optional with Aruco Markers) Your update for the future! The Mr Beam Upgrade USB stick is intended for all users who have not yet installed BeamOS 2. 0. With this upgrade, you make your Mr Beam fit for: Future software updates New accessories (such as the Rotary extension or the 20W head) Improved stability, security & performance BeamOS 2. 0 can only be installed using the USB stick from our shop. Therefore, you must order