COBI design and manufacture technology to allow cyclists to make their smartphone the centre of their cycling life handling communication, infotainment, and linking to many useful apps. There is also an element of cycle security.
Of course the biggest success for COBI has been in combination with electric bikes and so they already produce an interface for Bosch powered ebikes.
The COBI hardware attaches to your electric bike and they have integrations for Bosch and other ebike systems....although this may not continue once Bosch are the owners.
Cobi for Bosch utilises the Intuvia cradle slotting on top and making use of the power and ebike data feed provided.
In turn the cobi cradle gives you somewhere to mount your smart phone should you choose to ride with it up front (not essential).
With Cobi for Bosch ebike usually the bike will have lights integrated into the system - or the option of having these lights integrated otherwise there is the option to use the Cobi ambisense front and lights.
The rear light only makes sense if you don't have or don't want to integrate a permanent rear light.