Features:*High Quality Material: This product is made of high-quality material, which is wear-resistant and durable, not easy to break and can be used for a long time.*Multi-Device Connected: The smart gateways hub can connect many device to your home Wi-Fi networks so you can access them over the internet, from wherever you might be.*Easy to Setup: Designed for quick and easy set-up with absolutely no wiring or technical knowledge required.*Smart Homes Functions: The hub gives you all the control and flexibility you need to control all your smart devices.*Multi-Modes: The smart gateways hub supports 3 major communication protocols; Zigbee, WiFi and Bluetooth-compatible Mesh.Notice:*Actual color may be slightly different from the image due to different light effect*Please allow 1-3cm deviation due to manual measurementDescription:Size: 7.1*7.1*2cmWireless protocol: WiFi/zigbee/bluetooth-compatible meshRated input: DC5V1ANumber of devices: 128Working temperature: -5-50Operating humidity0%-95%RH (non-condensing)