What are the 3 pcs rock lights. From the pictures of this package they all look the same

There is no 3pcs rock lights we saled.   They use different bluetooth box and wiring harness, the rock lights are same.

Is this also operated from the magic led app

Hello, all the rock lights could not be controlled by magic led app. This 12 pack rock light is run by bledim app, besides, some other rock lights are run by Magic Light.