With a large infrared database covering 98% of the infrared remote control function, it can be automatically updated on the cloud. DIY:Learn your DIY IR remote controller if appliance model is . Option to program your devices features if certain cloud data is unavailable. Voice control support:Compatible with Alexa / , Home, voice control of TV, set-top box, air conditioner and fan. The device only supports 2.4G WiFi. Scene linkage:can be linked with other smart devices to complete the scenario linkage Real-time remote control: Infrared equipment can be controlled by mobile phone in real time Colour:black Material:ABS Please note: function can only be using after the controller needs be successfully paired with the TV. Package Contents: 1 * IR Remote Control 1 * USB cable 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.