The Sonoff Smart USB Adapter (5V input/output) transforms ordinary USB devices into smart devices, unlocking new possibilities such as voice control and automated scheduling. With the eWeLink app or Google Home, you can remotely switch gadgets on/off, set charging schedules, and even stop charging once a device reaches 100%—adding both convenience and safety to everyday use.
Its compact size makes it easy to carry and control devices on the go, while smart scheduling ensures efficient energy use and device protection.
Key Features
- Smart Control: Turn USB-powered devices on/off remotely.
- Voice Assistant Support: Works with Google Home for hands-free control.
- Scheduling & Automation: Set timers and schedules via the eWeLink app.
- Safe Charging: Stop charging automatically once devices reach 100%.
- Compact & Portable: Small size makes it easy to carry and use anywhere.
- Convenience & Security: Adds smart functionality to ordinary USB devices.
Technical Specifications
- Model: Sonoff Smart USB
- Control Method: eWeLink App, Google Home
- Input Voltage: 100–240V AC, 50/60Hz
- Output Voltage: 5V DC
- Output Current: 2A
- Connector Type: Standard USB-A
- Voice Assistants: Google Assistant (hands-free control)
- Colour: White
- Dimensions: Approx. 65mm x 40mm x 23mm
- Safety Features: Overcurrent and overheating protection
- Material: Flame-retardant plastic







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