WS-OTGUSB Android OTG UHF RFID Reader – Bulk Tag Count
About this video
Plug into an Android phone and scan a whole stack of UHF RFID tags at once, with instant count and IDs.
- For retail stocktaking, asset checks and on-site engineering tests.
- 902–928 MHz, 27 dBm, up to 2 m, about 30 tags per second.
- Only 44.10 × 30.60 × 7.60 mm — plug into an Android phone via OTG to turn it into a stocktaking reader.
Key specifications｜OTG USB UHF RFID Reader WS-OTGUSB
| Frequency | 902–928 MHz |
|---|---|
| Protocol | ISO18000-6C (EPC Gen2) |
| Read speed | About 30 tags/s |
| Interface | USB OTG |
| Output power | 27 dBm |
| Supply voltage | 3.6–5.5 V |
| Size | 44.10 × 30.60 × 7.60 mm |
| Operating temp. | −20 to 80 °C |
FAQ
Which phones work?
Any phone or tablet with USB OTG, plug-and-play with the WENSHING inventory app.
Maximum range?
Up to 2 m with suitable tags and orientation.
How many tags per second?
About 30 tags per second.
How is it different from WS-UHFRFIDUSB?
WS-UHFRFIDUSB suits fixed counter work; this one is for mobile stocktaking and on-site checks.
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