Product SpecificationThanks for choosing our product before using the device:Say goodbye to use remote controls for each of the IR such as TV, Air-conditioner, TV box, light, Fan, Audio, etc. You can remotely control these devices with the tap of your finger on the mobile App.Your smartphone has connected to 2.4GHz Wi-Fi network.-Input: DC 5V/1Ab. Input the correct Wi-Fi password.LED Indicator: BluePlease kindly read the user manual carefully before usage and keep it for reference. IR Frequency: 38KHzc. Your smartphone must be Android 4.4 + or iOS 8.0 +. IR Range: S10 MetersWhat& 39;s in :d. Your Wi-Fi router is -open.Wi-Fi Protocol: 2.4GHzWi-FiStandard: IEEE 802.11 b/g/nRemote Control X 1PCSe. If the numbers of devices connected to the Wi-Fi router reach the limit, you can try to disable a device to vacate the channel or try with another router.Working Temperature: 0C - 55 CManual X 1PCSMicro-Charging Cable X 1PCSWorking Humidity: 10%RH~85% RHAdhesive Tape x IPCSStorage Temperature: 0 - 70 Storage Humidity: 5%RH~95%RHSize: 50 x 50 x 19mm (S06)Color: BlackMaterial: ABSPackage Contents:1 x Universal Remote Control1 x English instruction manual1 x USB cableOnly 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.