for RM4C Mini is compatible with for BroadLink App, integrating home entertainment and automation devices into one user-friendly interface Smart Voice Control - Works easily with for Alexa and for Google Assistant. Enjoy hands-free control of devices, such as turning on/off the TV or adjusting the volume with simple voice commands Wide Compatibility - Supports over 50,000 IR-controlled devices, including TVs, DVD players, and air conditioners. Note: IR only, no RF capability Advanced Features - Features a large IR database that covers 98% of IR remote control functions and automatically updates via the cloud. Includes a learning function to accommodate or unlisted devices Efficient Design - Despite its small size, for RM4C Mini is powerful enough to create multiple timers and scenes to suit your needs, making it easy to set up Model: RM4C mini Standby Power:≤0.69W Input Voltage:5V Input Current:1A Infrared Direction:Multiple-direction infrared Communicaiton Mode:Wi-Fi 802.11b/g/n(2.4GHz) Supported OS:for iOS 9.0/for Android 4.0 and above Infrared Range:≤8m(Typical) Please note: The voice function can only be using after the controller needs be successfully paired with the TV. Colour:Black Material:ABS Package Contents: 2 x Remote Control 2 x USB Cable