It is a compact, finger-ring style barcode scanner with a white LED light, designed for hands-free or single-hand operation. It offers USB and wireless connectivity options, uses a CMOS scanning element with 640 × 480 optical resolution, and provides fast scans (about 70 ms).
Slip the ring onto your finger so the scanner lens faces outward. Depending on the model you have, you can scan by aligning the barcode within the field of view and using the scanner's trigger/button or by using automatic motion/scan sensing if supported. Practice positioning to get the best read angle and distance.
For USB mode, plug the scanner into an available USB port — many systems will recognize it as an HID (keyboard) device without additional drivers. For wireless models, pair using the device's standard wireless method (commonly Bluetooth). Refer to the quick-start instructions included with your unit for pairing steps.
The scanner is designed to read common barcode formats. Many units reliably read 1D barcodes (UPC, EAN, Code128, Code39, etc.) and some CMOS-based models also read 2D barcodes (QR, Data Matrix). Check your particular model/spec sheet to confirm supported symbologies.
When connected via USB as an HID device, the scanner works with major operating systems including Windows, macOS, Linux and many POS systems. Wireless/Bluetooth models typically pair with Android and iOS devices as well. If your setup needs special drivers or SDKs, contact support.
In most cases, no special drivers are required because the scanner operates as a keyboard input device (HID). If your application requires advanced functions (custom key mappings, configuration, or integration), optional drivers or SDKs may be provided — contact technical support for downloads.
The scanner uses a CMOS element with an optical resolution of 640 × 480 and a typical scan speed around 70 milliseconds per scan, providing fast and accurate reads for most retail and inventory tasks.
Wireless variants are rechargeable and typically charge via USB. Battery life varies by model and usage pattern (standby vs. continuous scanning). Consult your specific product documentation or contact support for exact battery capacity and expected runtime.
Effective range depends on barcode size, density, contrast and lighting. Finger-ring scanners are optimized for close-range scanning — typically a few centimeters up to several tens of centimeters. For precise range information, refer to the model's technical sheet or test with your barcodes.
This scanner is designed to be lightweight and portable for daily business use. It is not guaranteed to be drop-proof or fully dust/waterproof unless the product page specifies an IP rating. Avoid dropping and exposure to liquids. For applications requiring rugged hardware, request model-specific durability specifications.
Power the device off before cleaning. Wipe the housing and lens gently with a soft, lint-free cloth slightly dampened with water or isopropyl alcohol. Do not immerse the device or allow liquids to enter ports. Keep the lens free of smudges and debris for optimal scanning performance.
Support options include return and replacement, repair, free spare parts (where applicable), onsite training and inspection, and call center/online technical support. Contact your vendor or the support line included with the product for service requests and warranty details.
Yes. When operating as an HID keyboard device over USB or paired via Bluetooth, the scanner can input barcode data into most POS, inventory management and library systems. For deeper integration (API/SDK), contact technical support to obtain developer resources for your software.
First ensure the barcode is undamaged, well-lit and within the recommended read distance and angle. Clean the lens if needed. Confirm correct connection (USB or paired wireless). If problems persist, test known-good barcodes, try different devices or ports, and contact technical support for troubleshooting or replacement under warranty.
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