Product name: Universal infrared remote control Input: DC 5V/1A (Type-C interface) Standby power consumption: less than0.85W Infrared frequency: 38KHz App: Support Android 4.0/iOS 8.0 or higher Net weight: about 50g "APP Control"-Download the APP on your mobile phone and control the 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 Alexa and Home Assistant. Simply issue voice commands to your , eliminating the need to reach for a switch and manually activate the device. "Infrared learning function" supports IR code learning (only 38K rate signal). Universal remote control Can be used to control electrical equipment through learning functions. Easy to operate just turn on the infrared remote control Make sure your phone is connected to 2.4GHz WiFi, Download the app to your phone and follow the instructions from APP Scope colour: Black Material: ABS Package Contents: 1 x Tuya IR Smart 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.