This voice remote controlvoice functioncan't workwith TX3 mini ,X96W (S905W),X92,X98 PRO, Magicsee N5 tv box and Fire TV and Fire TV Stick,Xiaomi TV and Smart TV.It can work with H96 MAX+,T9,V1,X96MAX etc tv box.NOTE 1:Only power button can be programmed for IR learning.NOTE 2:This air mouse may be not compatible with some Smart TV, because the third-party USB dongle is blocked.You need to confirm your smart TV can recognize third-party USB dongle and support other remote control except its remote.If you use it on android tv box. Please install "goo... assitant"This is a wireless air mouse with built-in axis gyroscope and gravity acceleration sensor and fidelity voice input; it can perform the functions of a traditional remote control, computer mouse, and gaming motion controller on android platform.Plug and play mini receiver is compatible with personal computer, projector, TV box, Home Theater Personal Computer etc.Holding air mouse and rotating your wrist is converted into a movement of a cursor across the screen and it allows you to control your computer, projector and other entertainment equipment from a distance.Ergonomics of air mouse will replace stationary computer mouse and infrared button remote control giving you convenience to manage your computer and television set from a position which is most comfortable for you.Voice SearchBuilt in Fidelity MicrophoneWeight:62gMode:GFSKFrequency:2.4GHzDistance: more than 10MVoltage:3.0VCurrent:Working: less than 15mA Standby: less than 20uAColour: blackMaterial: plasticPackage Contents:1 * Wireless Air Mouse1 * USB ReceiverOnly the above package content, other products are not included.Note: Light shooting 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.