Specification -- Model: Micro USB Adapter-- Version: WiFi Version/Zigbee Version-- Style: 1 USB / 2 USB / 3 USB-- Input: 5V-12V-- Output: 5V-12V-2.5A-- Working Temperature:0°C~40°C-- Material: PC V0-- App: Tuya/Smart Life-- Size:31*26*43mm-- Voice Control: Google Home/Alexa/Yandex AliceNote: The Zigbee version needs to be connected to WiFi via a gateway.Feature 1.MiNi SizePortable Mini Body.Take it with you,smarter your life.2.Multiple options This product has a USB port, 2 USB ports, 3 USB ports3.Wifi+Bluetooth New Pairing Mode With an upgraded WiFi+Bluetooth conneted for automatic identification and easy configuration.Quick and easy connection within 8 seconds. 4.App Remote Control Using your smartphone or tablet remotely control the smart USB Adapter by free app Smart Life or TuyaSmart from anywhere at anytime.5.Voice Control The smart USB Adapteris perfect compatible with Amazon Alexa,Google Home,Yandex Alice. Just simply give a voice command to your Alexa,Google Home Assistant or Yandex Alice to control your devices when you are on go.6. Multi timer schedules Can be set to meet your different needs. No need to operate it repeatedly any more.7.Power-on Status Function Never worry about the power off,you can set the smart USB adapter on/off/remember the last status after power restart.8. HistoryEasily view on and off Records9.Sharing/GroupControl One-tap to share the USB Adapterwith your family member by app to eliminate extra setup processes.10.Family Sharing Function Create A Smart Home With Your Family.Packing List -- Wireless USB Smart Adaptor * 1--Manual*1