Operate model trains by wireless control!
Compatible with Soundbox!
Your smartphone turns into a remote controller for a model train.
You can use it as a remote controller for Soundbox.
You do not have to use Soundbox and use this product as a wireless power pack.
Let's download "Smart Device Controller application" to your smartphone or tablet on hand.
Supported some new sound cards.
Up to six family members will be able to use this app with Family Sharing enabled.