SONOFF 5V Micro USB Smart WiFi Adaptor Smart Switch for Type A USB Devices, Compatible with Alexa & Google Home Assistant,APP Remote Control Switch, Voice Control, Timer Function, No Hub Required

APP Remote Control – makes ordinary USB devices into smart
Timing Schedule – make it automatically stop charging when the connected device is fully charged
Voice Control – turn on/off the connected gadgets via your voice
Smart Timing Control – automatically turn on/off connected devices at a certain time
Smart Scene – make a group of SONOFF devices triggered