Open box Smart USB adapter Sonoff ZBMicro, Zigbee
Description
What does "open box" mean?
Open-box products are returned products with opened or damaged packaging, but fully checked from a technical point of view and completely functional. They come with the same warranty as new products.
Sonoff ZBMicro – Zigbee 3.0 smart USB adapter
Automate USB devices and extend your Zigbee network with a single compact device
Sonoff ZBMicro is a smart USB adapter with Zigbee 3.0 support, ideal for automated power control of USB devices and for extending Zigbee network coverage in your home. It offers smart functions and fast charging, and can also act as a Zigbee router for a stable, reliable network.
Smart USB power control
Remotely switch power on/off via the eWeLink app, set timers, create smart scenarios or use voice commands – all with a single USB adapter.
Fast charging up to 36W
Used with a compatible power adapter, ZBMicro delivers fast charging of up to 36W. Schedule power cycles to prevent your devices from overcharging.
Improved data transfer
Equipped with Hi-Speed USB 2.0, the adapter ensures fast, efficient data transmission – ideal for USB-powered compatible devices.
Built-in Zigbee router
ZBMicro also works as a Zigbee router, helping to extend coverage range and stabilise the network when you have several smart devices connected.
Extended compatibility
Compatible with Zigbee 3.0 hubs and platforms such as:
Sonoff NSPanel Pro
Sonoff ZB Bridge Pro / ZBDongle-E / ZBDongle-P
Sonoff iHost
Echo Plus (gen. 2)
Philips Hue, SmartThings v3
Home Assistant (via ZHA or Zigbee2MQTT)
Practical use cases
- Switches the power of a USB device (for example a USB lamp or fan) on and off remotely, from the eWeLink app or by voice command, without unplugging the cable.
- Schedule power cycles for charging a phone or tablet overnight, to prevent overcharging the battery.
- Connected to a USB charger in an area with weak signal, it works as a Zigbee router and extends network coverage for nearby sensors.
- Integrated into smart scenes alongside other Zigbee devices, via NSPanel Pro, iHost or Home Assistant (ZHA / Zigbee2MQTT).
Technical specifications:
| Model | Sonoff ZBMicro |
| Protocol | Zigbee 3.0 |
| Interface | USB 2.0 Type-A (Hi-Speed), smart adapter for USB devices |
| Power supply | 5-22V, up to 4.6A, maximum power 36W (with a compatible fast-charging adapter); via USB adapter (not included) |
| Smart functions | timer, scenes, voice control, scheduled commands |
| Zigbee router function | Da |
| Material | ABS |
| Dimensions | 33 x 31 x 26.5 mm |
| Operating temperature | -10C ~ 40C |
| Certifications | CE, FCC, RoHS |
| Compatibility | eWeLink, Sonoff, SmartThings, Hue, Home Assistant (ZHA / Zigbee2MQTT); requires a Zigbee hub/bridge |
Sonoff ZBMicro is the smart adapter that automates the power supply of your USB devices and improves your Zigbee network – all in a minimalist, efficient format!
ZBMicro is the ideal choice for anyone who wants to automate the power supply of USB devices and extend the Zigbee network without additional wiring work.