It has a huge IR database, which can be automatically updated on the cloud.Devices that support 80,000+ IR (only 38KHz IR, no RF) control, including air conditioners, TVs, TV boxes, DVDs, audio, personal video recorders, receivers, etc.Through Tuya Smart App or Smart Life App to control IR equipment can turn your basic household equipment into smart devices to make life smarter and more convenient. If the device model is not available, please learn your DIY infrared remote control. If some cloud data is not available, you can program the device functions.Turn all IR remotes into one APP on smart phones/tablets.It is made of ABS material.The length of the product is 6.7cm, the width is 6.7cm, and the thickness is 1.95cm.It supports 80,000+ IR (38KHz IR only, no RF) controlled devices, including air conditioners, TVs, TV boxes, DVDs, audio, personal video recorders, receivers, etc.Item Name: Remote ControlMaterial:ABSControl Model: Mobile Application Tuya / SmartLifePower Input: DC5V / 1AIR Frequency: 38KScope Cover: 360degreesWireless Standard: 2.4G 802.11 B / G / NThe Number of Remote Controls You Can Copy: UnlimitedPlatform: for Android iOSSize:6.7cmx6.7cmx1.95cm/2.64inx2.64inx0.77inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X USB Data Cable1 X User Manual1 X Remote Control