NETUM R2L Ring Barcode Scanners

NETUM R2L Ring Barcode Scanners

NETUM R2L ring barcode scanners is listed for wholesale enquiries through RuggedMaster. Dimension: 50 x 44 x 38mm Weight : ≈50g Material : ABS Color : Black + Blue Cable Length : 1.2m.

Optical Performance

Image Resolution : 640×480 Aiming Light : Red LED, 625nm Wavelength Illumination Light : White LED, 6500K Decoding Accuracy : 1D: 5mil Code 39; 2D: 7mil QR Code

Scanning Performance

Field of View : Horizontal 42°, Vertical 31° Angle Tolerance : Pitch ±60°, Skew ±65°, Roll 360° Print Contrast : ≥25% Supported 1D Codes : UPC-A/E, EAN13/8, Code128, Code39, Code93, Codabar, ITF25 and more Supported 2D Codes : QR Code, Micro QR, Data Matrix, PDF417, Aztec, Maxicode, Hanxin Depth of Field : Code128 4-10cm, QR Code 2.5-25cm, PDF417 3.5-22cm, EAN13 4.5-27cm, Data Matrix 2.5-9.5cm

Wireless Parameters

Transmission Mode : 2.4G Wireless, Bluetooth 4.2, USB Wired 2.4G Wireless Range : ≤65m (Line of Sight) Bluetooth Range : ≤20m (Line of Sight) Effective Transmission Distance : Up to 35m

Power System

Battery Capacity : 360mAh Charging Time : 2-3 Hours Endurance Performance : 15 Days Continuous Working Standby Standby Mechanism : Auto standby after 3 minutes of inactivity Working Current : 215mA @ 3.3VDC Standby Current : ≤0.6μA

Physical Parameters

Dimension : 50 x 44 x 38mm Weight : ≈50g Material : ABS Color : Black + Blue Cable Length : 1.2m

Working Environment

Operating Temperature : -20℃ to 50℃ Storage Temperature : -30℃ to 70℃ Storage Humidity : 5% – 90% Ambient Light Resistance : Up to 107,639 Lux, supports direct sunlight operation

1. Ultra-Light Ergonomic Hands-Free Wearing Design (Core Advantage) The NETUM R2L is a portable wearable ring barcode scanner designed for high-frequency mobile scanning work. Weighing only 50g, the lightweight ABS body adopts ergonomic curved finger contour design, fitting both left and right hands perfectly. The innovative ring structure completely frees operators’ hands, realizing one-touch scanning operation, effectively reducing long-hour handheld fatigue and improving overall workflow fluency. 2. High-Precision Full 1D/2D Decoding Performance (Core Strength) Equipped with 640×480 high-definition imaging sensor, the R2L delivers stable and accurate decoding capability. It supports precise recognition of 1D 5mil Code 39 and 2D 7mil QR codes, covering all mainstream 1D and 2D barcode symbologies such as QR Code, Data Matrix, PDF417 and EAN series. With 360° rolling tolerance and 25%-minimum print contrast adaptability, it easily reads regular, blurred and screen electronic codes for multi-scene commercial use. 3. 3-in-1 Multi-Mode Stable Connection & Wide Compatibility Supports 2.4G wireless, Bluetooth 4.2 backward compatible and USB wired triple connection. 65m 2.4G ultra-long range and 20m Bluetooth stable transmission support large-area mobile work. Plug-and-play design requires no extra drivers, widely compatible with smartphones, tablets, laptops and POS systems for seamless cross-device data synchronization. 4. Ultra-Long Standby & Low Power Consumption Built-in high-efficiency 360mAh battery realizes ultra-long endurance, supporting up to 15 days of continuous daily work on a single charge. Intelligent 3-minute auto standby design effectively reduces power consumption. With stable 35-meter long-distance signal coverage, it avoids frequent disconnection and reduces enterprise equipment downtime. 5. Flexible Scanning Modes & Industrial-Grade Adaptability Supports button trigger, auto-sensing and continuous scanning modes, matching different working habits. Equipped with red aiming LED and white fill light, it works stably under strong ambient light up to 107,639 lux, adapting to direct sunlight outdoor environments. It operates normally from -20℃ to 50℃, suitable for harsh warehouse, factory and logistics working conditions.

Application Scenarios

Warehouse Order Picking & Inventory Hands-free wearable design allows workers to scan while handling goods, perfect for warehouse inbound, outbound, batch picking and daily inventory counting to boost overall warehouse efficiency. Logistics Sorting & Parcel Tracking Long-distance wireless transmission and fast decoding performance adapt to high-frequency waybill scanning, suitable for logistics sorting centers and express distribution data collection. Retail POS & E-commerce Fulfillment Supports both paper and screen barcode scanning, ideal for supermarket checkout, shelf replenishment and online order packing with flexible mobile operation. Factory Production & Asset Management 360° omnidirectional tolerance and stable outdoor light resistance suit workshop production line traceability, component scanning and enterprise asset management.

NETUM R2L features and specifications

Image Resolution: 640×480 Aiming Light : Red LED, 625nm Wavelength Illumination Light : White LED, 6500K Decoding Accuracy : 1D: 5mil Code 39; 2D: 7mil QR Code.

Field of View: Horizontal 42°, Vertical 31° Angle Tolerance : Pitch ±60°, Skew ±65°, Roll 360° Print Contrast : ≥25% Supported 1D Codes : UPC-A/E, EAN13/8, Code128, Code39, Code93, Codabar, ITF25 and more Supported 2D Codes : QR Code, Micro QR, Data Matrix, PDF417, Aztec, Maxicode, Hanxin Depth of Field : Code128 4-10cm, QR Code 2.5-25cm, PDF417 3.5-22cm, EAN13 4.5-27cm, Data Matrix 2.5-9.5cm.

Transmission Mode: 2.4G Wireless, Bluetooth 4.2, USB Wired 2.4G Wireless Range : ≤65m (Line of Sight) Bluetooth Range : ≤20m (Line of Sight) Effective Transmission Distance : Up to 35m.

Battery Capacity: 360mAh Charging Time : 2-3 Hours Endurance Performance : 15 Days Continuous Working Standby Standby Mechanism : Auto standby after 3 minutes of inactivity Working Current : 215mA @ 3.3VDC Standby Current : ≤0.6μA.

Dimension: 50 x 44 x 38mm Weight : ≈50g Material : ABS Color : Black + Blue Cable Length : 1.2m.

Operating Temperature: -20℃ to 50℃ Storage Temperature : -30℃ to 70℃ Storage Humidity : 5% – 90% Ambient Light Resistance : Up to 107,639 Lux, supports direct sunlight operation.

NETUM R2L bulk orders

For a NETUM R2L wholesale enquiry, provide the model name, intended application, order quantity and destination. Compare the listed hardware and connections with your project requirements. The complete manufacturer specifications are available in the Specs tab. Keep the model number with your purchasing records so repeat enquiries refer to the same listing.

Check the software and peripheral requirements of your project before placing an enquiry. Review the operating system, processor, memory and available ports where these are listed. For scanning equipment, check the supported barcode types and interface. For portable equipment, review the screen, battery and wireless connections. Select the relevant specifications for your workflow.

Product photographs and manufacturer feature illustrations show the equipment and its intended applications. Equipment used in demonstration scenes may be separate from the listed product. Refer to the stated package contents and specifications when confirming the configuration. Ask about any required accessories by name so the enquiry identifies the complete setup for your business.

Compare the NETUM R2L dimensions and operating conditions with the installation environment. For handheld devices, consider how staff will carry and use the equipment. For fixed equipment, check the mounting position, power connection and host system interface. Use the manufacturer values to make the comparison, and confirm any configuration options with your enquiry.

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