Description Tuya Smart Zigbee 3 USB Adapter Switch 5V Mini USB Power Supply [Portable Mini Size] Take it anywhere and make your life smarter. [Smart USB Adapter Design] Compatible with all your USB adapters and cables. [Complete Open/Close Function] Open or close all sockets and USB ports simultaneously with the touch of a button and the app. [Separate Control] Each USB port can be individually turned on or off via the app. [Lock Function] Once switched on, only one channel can remain open; the others close automatically. Made of heat-resistant and flame-retardant material for the safety of your home. [Wi-Fi + Bluetooth Dual Mode] Faster connection. The internet connection is twice as fast as Wi-Fi. [App Control] Make your life easier: Conveniently turn the device on and off via your smartphone. [Timer and Countdown Function] Make the most of your time. [Voice Control] The smart plug is compatible with Google Assistant and Yandex devices for easy voice control. [Family Sharing Function] Create a smart home with your family. [Sharing Function] Control devices together with your family members. [3 States] No worries during a power outage: The smart USB adapter saves the last state by automatically turning itself on and off or restarting. [Group Function] Turn multiple devices on or off simultaneously – especially convenient! [History] See when the device was last turned on. [Offline Function] The app reminds you to go offline after 30 minutes. [Color: White] [Material: Plastic Package contents: 1 x USB adapter Only the above package contents, other products are not included. Note: Due to light reflections and different screen settings, the color of the item in the picture may differ slightly from the original. The measurement deviation is +/- 1-3 cm.