* 25w Newest Automatic Motor Rotatable 2.4G RF Smartphone Remote 35degree Beam angle Track Light Spotlight
The Package included:
1pcs * Single Brightness dimmable 25W Two Wires LED track spotlight
1pc * Instruction Book
You can use a remote or your smartphone to control 4 groups tracking lights individually.
No quantity limitation for each group. So,one group can be thousands of LED tracking lights.
That is to say,You can control millions of tracking lights with one remote or smartphone.
For smartphone control,a wifi controller is necessary.