Compatiblecompatible with Fire TV Stick Lite, Fire TV Stick (2nd generation and later), Fire TV Stick 4K, Fire TV Stick 4K Max, Fire TV Cube (1st generation and later) and Fire TV (3rd generation, pendant design). Not compatibleNot compatible with Fire TV (1st and 2nd generation), Fire TV Stick (1st generation) or Fire TV smart television sets. Voice control function our remote control for Fire TV stick has voice control function, built-in microphone and supports voice search function. If you want to search, activate and control content, just press the voice button and ask Alexa. Greater transmission distanceThe remote control is capable of transmitting signals over a distance of more than 8 meters and is 100% identical to the original remote control,which makes it ideal for replacing the remote control. Multifunctional and simple designremote with preset application buttons, you can quickly access your favourite content in Netflix, Prime Video, Disney+ and Music. Multifunctional design offers you a more varied selection.