APP control: Download 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 switch and activate 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 IR remote control and make sure your phone is connected to 2.4GHz WiFi, Download app to your phone and follow 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 above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.