How does Fire TV Blaster work?
At just over 2 inches tall, Fire TV Blaster connects your compatible IR-controlled devices to handle power, volume, and switching between sources hands-free, so you can access content faster.

Use your Echo smart speaker or smart display with Alexa to communicate with your Fire TV and Fire TV Blaster using your voice.
Use compatible Fire TV devices to instantly access, watch, and control your favorite online streaming programs like TV shows, movies, and more.
Setup and usage
Before you begin, make sure your compatible Fire TV and Echo devices are set up, paired, and connected to the same Wi-Fi network.