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Citadellsvägen. 19
S-211 18 Malmö

+46 40 690 49 00

With over 25 years of experience, nok9 AB is the world-leading supplier of complete solutions for reference test tools in wireless charging and optical media.


Introducing the "Rainbow" standard: Wireless Charging interface of the Apple Watch reverse engineered

Viktor Löfgren

nok9 AB has published detailed specifications of its new “Rainbow” standard, found to be compatible with current Apple devices equipped with built-in wireless charging, namely the Apple Watch series 1 and 2. An upgrade for CATS II will be available to make it compatible with the new standard. 

"Certified by the WPC for the Qi standard and now compatible with the Rainbow standard as well, our CATS II platform bears the distinction of the most powerful testing and diagnostic tools available,” said Laurens Swaans, CTO of nok9.

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