Description for RM4C Mini is compatible with for BroadLink App, integrating home entertainment and automation devices into one user-friendly interfaceSmart 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 commandsWide Compatibility - Supports over 50,000 IR-controlled devices, including TVs, DVD players, and air conditioners. Note: IR only, no RF capabilityAdvanced 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 new or unlisted devicesEfficient 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 upModel: RM4C miniStandby Power:0.69WInput Voltage:5VInput Current:1AInfrared Direction:Multiple-direction infraredCommunicaiton Mode:Wi-Fi 802.11b/g/n(2.4GHz)Supported OS:for iOS 9.0/for Android 4.0 and aboveInfrared Range:8m(Typical)Please note: The voice function can only be using after the controller needs be successfully paired with the TV.Colour:BlackMaterial:ABSPackage Contents:1 x Remote Control1 x USB CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.