inCharge 6 – 6-in-1 Charging cable

The inCharge 6 from the Swiss company RollingSquare is a 6-in-1 charging cable in the form of a key fob. The patented design allows almost all common electronic devices to be charged or connected to a computer or laptop. Only with the help of a single cable.

The self-proclaimed “The Swiss Army Knife of Cables” offers numerous connection possibilities.


The following connections are possible:

  • USB-A to USB-C
  • USB-A to Lightning
  • USB-A to Micro-USB
  • USB-C to Lightning
  • USB-C to Micro-USB
  • Lightning to Micro-USB


The inCharge 6 is held together by a strong N52 magnet and an anti-slip system.

The cover of the charging cable is made of zinc-aluminum. The cable itself has a so-called TPU cable sheath for extra durability.

Special charging options

The extraordinary key ring thus offers the possibility to charge smartphone to smartphone or wireless headphones (if it has USB-C).


It is currently offered in three different colors:

  • Moon White
  • Saturn Gold
  • Mercury Grey

History of origins

The keychain is the result of an extremely successful Indiegogo campaign in which more than 41,000 supporters collected about 1.4 million Euro.

Previously, the gadget manufacturer had already successfully completed 4 campaigns and delivered over 200,000 products to customers. The latest campaign, TAU, promises a power bank for the keychain, which is always loaded.

Further models

RollingSquare offers besides its flagship, the number 6, also various other models in different versions (3-in-1, 2-in-1 and many more).

Particularly noteworthy is the “Max” version, which offers identical functions, but with a 1.5m cable offers far more scope for the user.

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Comparable product

In its function, it is comparable to the High Five Signature from VONMÄHLEN, which we have already tested extensively. You can find our review here.

More exciting gadgets can be found here.