["Note: Only power button can be programmed for IR learning\nIf you use the Voice remote control on android tv box. Please install \"goo gle assitant\"\n\nBasic functions:\n1）The 2.4G wireless Gyro function\n2）Plug and for play\n3）The Air mouse function\n4）The Voice control function\n5）The Infrared learning function(you can learn it through the ‘power’ button)\n\nSpecification:\nWireless modulation mode: GFSK\nModulation frequency: 2.4~2.4835GHz\nWorking temperature: -20℃~65℃\nBattery type: AAA*2 (not included)\nWorking current: <10mA\nStandby current: <20uA\nKeys amount: 16 keys\nRemote distance: <10m\nSize: 164*40*15MM\nSupport system: for Windows、Andr oid、for Mac OS、Linux\n\nPackage includes: \n1 x G50S Wireless Fly Air Mouse\n1 x USB Receiver\n1 x User Manual"]