VOICE INPUT Air remote mouse built-in microphone which can chat with friends or input words via voice. Please note that the Voice Search Function doesn't works like Alexa Voice Remote, it can’t across app. Only works for the built-in voice input search box or apps.3 in 1 Air Remote Mouse 2.4G Air mouse + 6-Axis Somatosensory + IR remote learning mouse.IR LEARNING The fly air mouse remote can programs up to 5 keys. Convenience to control all your devices in one, if you have any problem when using the IR learning function, please read the product description and welcome to ask us for help.PLUG AND PLAY This mini wireless keyboard is connected by a stable powerful 2.4GHz RF technology, just plug USB receiver,the transmission distance can up to 10 meters(5m voice transmission distance).WIDELY COMPATIBLE Compatible with almost all android device (which have USB input): Android TV Box, Mini PC,Windows, HTPC and PCTV.(2xAAA battery not included)USB receiver, Plug and play; Anti-shake algorithm, 360 degree Non-directional remote control Compatible Devices: PC, Smart TV, Set-top-box, Phone(OTG), Network Media player, Tablet, Game player 2.4G wireless connection, uses perfect "key stroke" design to effectively reduce input errors for a more comfortable typing rapid inputSpecifications: Model: G10 Gyro Frequency: 433 MHz Standard: 2.4G Wireless Air/Fly Mouse Type: Smart Remote Control Sensor: Gyro Wireless Communication: RF Voice control: Yes Compatible with: Android TV Box, Smart TV, PC, LaptopPackage Includes: 1x G10 Gyro Sensor Smart Remote Control 1x Connecting Dongle 1x User Manual