You can use our remote control to control such as air conditioners, fans, , set-top boxes, etc. By downloading the Tuya APP, you can turn on the air conditioner remotely, adjust the air conditioner temperature home, turn on the TV, switch TV channels, etc. In addition, it also supports voice control for Tmall Genie, for , for XiaoDu, and also for and for Assistant voice control. The product supports Bluetooth network pairing (first turn on the mobile phone Bluetooth, then the product enters pairing state, enter the app interface, wait for a while (refresh the app interface if there is no response), and then a small box up (YRC11 searched through Bluetooth), click to add, and pairing start) WiFi network: WiFi 2.4GHz 802.11b/g Supports control by voice assistants such as for and for Assistant, for Tmall Genie, for , for Xiaodu, for , for Xiaoai, for Dingdang and for Dingdong; With learning function, compatible with most of , air conditioners, set-top boxes and other common Infrared frequency: 38K Infrared direction: multiple directions Infrared transmission distance: ≤8m/26ft (depending on the environment) Supported : for Android 4.0 / for iOS 8.0 and above Working temperature: 0℃-55℃ Power input: DC 5V 1A Standby power consumption: ≤0.5W Control distance: ≤8m Colour:Black Material:ABS Package Contents: 1 x IR remote control 1 x USB power 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.