Description: The smart hub can provide a stable connection and automatic control for most smart devices to solve the troublesome of connection. You can use this wireless hub to control switches, lights, sensors, door locks, electric curtains, and other smart devices through APP control. It is constructed of PC flame retardant material. The length of the smart hub is 6.5cm, the width is 6.5cm, and the thickness is 1.45cm. It is a necessary device for smart devices. Item Name: Smart Gateway Material: PC Flame Retardant Adapter Output: 5V 1A Status Indicator: 2 LEDs(WIFI+ Bluetooth-compatible) Working Temperature: - 10 Degree Celsius to 55 Degree Celsius Working Humidity: 10 Percent-90 Percent RH(Non-condensing) Wireless Technology: W1F802. 11 b/g/n, Bluetooth-compatible Single Point and Mesh Features: App Control, Wide Compatibility, Easy to Setup Color: White Size Details: 6.5cm x 6.5cm x 1.45cm/2.56" x 2.56" x 0.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Smart Hub 1 x Data Cable 1 x User Manual