APP control: Download the APP on your phone and control your IR device Under 2.4 GHz WiFi network. Supports iOS 8.0 and above and Android 4.0 And via smartphone. voice control: Works with for and for Home Assistant. Just give a voice . Your home appliances without having to reach for the switch and activate the device manually. Infrared learning function: Support IR code learning (only 38K rate signal). Universal remote control, Can be used to control electrical equipment through learning functions. easy to handle: Just turn on the IR remote control and make sure your phone is connected to 2.4GHz WiFi, Download the app to your phone and follow the instructions From APP scope Product name: Universal infrared remote control Input: DC 5V/1A (Micro-USB) Standby power consumption: Less than 0.85W Infrared frequency: 38KHz App: Support Android 4.0/iOS 8.0 or higher Net weight: about 73g Color: Black Material: ABS Package Contents: 1 * Remote Control Only 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.