Bluetooth Wearable Barcode Scanner
NRS-68
Bluetooth Ring Scanner | Hands-Free Barcode Scanning for Warehouse and Retail Applications
The NUMA NRS-68 Bluetooth Wearable Barcode Scanner is a lightweight hands-free scanner for warehouse, logistics, and mobile applications. It reads 1D / 2D barcodes and OCR codes including MRZ, OCR-A, and OCR-B. With low power consumption, an 800 mAh battery for long working hours, and Bluetooth 5.0 connectivity, the NRS-68 is ideal for inventory management, order picking, and mobile barcode scanning.
Features
- Hands-Free Wearable Design – Compact and lightweight wearable scanner improves productivity for warehouse picking, logistics, and inventory operations.
- Bluetooth 5.0 Wireless Connectivity – Supports BLE, HID, and SPP profiles for seamless pairing with smartphones, tablets, and host systems.
- OCR Recognition Capability – Supports OCR-A, OCR-B, and Passport MRZ reading for identification and verification applications.
- Long-Lasting Rechargeable Battery – Built-in 800 mAh lithium battery provides up to 10 hours of operation on a single charge.
- Industrial-Grade Durability – IP54 protection with 1.8 m drop resistance ensures reliable performance in harsh working environments.
- Multiple Feedback Indicators – LED indicators, buzzer, and vibration feedback confirm successful scans in noisy environments.
Specification
Symbologies Supported
- 1D Barcodes: JAN / UPC / EAN incl. add on, Codabar / NW-7, Code 39, Code 93, Code 32, Code 128, GS1-128, MSI GS1 Databar, GS1 Databar 14, GS1 Databar Expanded, GS1 Expanded Stacked, GS1 Data Bar Limited, GS1 Composite Component A/B/C, Interleaved 2 of 5
- 2D Barcodes: PDF417, MicroPDF417, QR Code, Micro QR Code, Datamatrix, Aztec Code, MaxiCode, Dot Code
- OCR: Passport MRZ, OCR-A, OCR-B
Communication
- Bluetooth: Ver. 5.0 Bluetooth BLE, HID, SPP
- Cradle USB: USB-KB, USB Virtual COM Port, HID-POS (Human Interface Device)
2D Imager Optics
- Light Source: Green LED (Aiming) and Warm White LED (Illumination)
- Scan Method: CMOS Area Sensor, 640 x 480 pixels
- Scan Rate: 120 fps
- Imager Field of View: Horizontal 38° ; Vertical 28.9°
- Min. Resolution at PCS 0.9: 3mil
- Min. PCS Value: 20%
- Depth of Field at Code 39: 50 - 108 mm (3 mil)
- Depth of Field at EAN13: 42 - 445 mm (13 mil)
- Depth of Field at QR Code: 55 - 93 mm (5 mil) / 30 - 260 mm (15 mil)
- Depth of Field at DataMatrix: 56 - 98 mm (5 mil) / 46 - 230 mm (10 mil)
- Depth of Field at PDF417: 40 - 118 mm (5 mil) / 46 - 230 mm (10 mil)
Operating Indicators
- Visual: LEDs
- Non-visual: Buzzer, Vibrate
Operation
- CPU: 32-bit RISC
- RTC: Supports year, month, day, hour, minute, second
Operating Keys
- Options: 1 Scan Key
Memory
- Flash: 244 KBV 800mAh
Power
- Rechargeable Battery: Polymer Lithium 800 mAh
- Operating Time: 10hrs (Scan 1 time per 1 seconds when fully charged)
- Max. Charging Time: 6 hrs
Durability
- Temperature in Operation: 0°C to 50°C
- Temperature in Storage: -40°C to 70°C
- Humidity in Operation: 5% - 90% (non-condensing)
- Humidity in Storage: 5% - 90% (non-condensing)
- Ambient Light Immunity: Sunlight 100,000 lux max.
- Drop Test: 1.8m drop onto concrete surface
- Protection Rate: IP54
Physical
- Dimensions (W x H x D): Scanner: 72.43mm x 34.6mm x 51mm
- Weight: Scanner: 70g
Regulatory & Safety
- CE, FCC, IEC/EN 62471, EN IEC 62368, EN 55032, EN 55035 , TELEC,NCC
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Bluetooth Wearable Barcode Scanner Professional Barcode Scanner
NUMA provides NRS-68 Bluetooth Wearable Barcode Scanner for buyers who need dependable barcode reading performance, practical integration, and long-term product support. This product can support retail, logistics, healthcare, automation, kiosk, or POS applications depending on project requirements.
Our engineering team helps OEM and ODM customers review scanning behavior, interface options, firmware configuration, branding needs, and system compatibility. This makes product sourcing more practical for distributors, equipment builders, and system integrators.
As a Taiwan-based barcode scanner manufacturer, NUMA supports each product with stable manufacturing quality, responsive communication, and technical service. Buyers can work with us to build scanner solutions that fit commercial, industrial, and specialized operating environments.








