Description x000D__x000D_Too many remote controls not only make your home in a messy state, but also use too many batteries. Use this product to fix most traditional remote control's problems. It is a universal which is easy to use. You just need to download an APP and control the house electric appliances conveniently.x000D__x000D Feature x000D__x000D- Color: Black.x000D- Material: ABS.x000D- Size: 6.50X5.00X5.00cm/2.55X1.97X1.97in x000D- Voltage: 5V DC_x000D- Infra-red frequency: 38K_x000D_- Working temperature: 0-50 Celsius degree_x000D_- Operating humidity: Less than 85% RH_x000D_- Wireless network consumed: Less than 0.85W_x000D_- Wi-Fi Type: Wi-Fi 2.4ghz 8.2.11b/g/n_x000D_- Direction: All direction_x000D_- Directly use mobile phone to control TV, set-top boxes, air conditioner, projectors and other IR appliances.x000D- Exquisite body, technology, carefully crafted with high-quality materials.x000D- Easy to use and play. You just need to download the Remote Master app first.x000D- Simply and tap to control channels, movies. Users will have an better experience for TV.x000D- Suitable for Android and iOS devices.Packing list: 1 x Smart Home IR Control Hub Wi-Fi Enabled Infrared Universal for Smartphones