The WD4 Ring Scanner is a compact and lightweight wearable barcode scanner designed to deliver fast, hands-free scanning for logistics, warehousing, retail, inventory management, and mobile workforce applications. Its ergonomic ring-style design allows operators to maintain full freedom of movement while improving productivity and reducing physical strain during repetitive scanning tasks. The WD4 supports both 1D and 2D barcode scanning and delivers reliable performance across a wide range of barcode types and materials. Equipped with a rotating scan head, the scanner can be comfortably worn on either the left or right hand, enabling flexible operation regardless of user preference or workflow setup. The thumb-operated trigger button allows quick and intuitive scanning without interrupting handling operations such as box carrying or picking activities. Wireless communication is provided through Bluetooth 5.0 technology, ensuring stable and low-latency connectivity with Android mobile computers, tablets, smartphones, PCs, as well as iOS and Windows devices. Pairing is simplified through EasyConnect compatibility, allowing fast deployment in operational environments. The WD4 is also designed for offline data collection applications. Its integrated 1MB flash memory can store more than 16,000 EAN-13 barcodes, enabling batch collection workflows when continuous host connectivity is unavailable. Using Newland EasySet configuration software, users can customize scanner settings, manipulate scanned data, and export stored information in multiple formats to fit different operational requirements. To improve usability in demanding environments, the WD4 provides clear multi-mode feedback through LED indicators, audible beeps, and vibration notifications. These indicators confirm successful scans while also displaying communication and battery status information, helping operators maintain uninterrupted workflows. Powered by a 670mAh rechargeable battery and energy-efficient Bluetooth 5.0 communication, the WD4 delivers up to 8–10 hours of operation depending on scanning intensity, making it suitable for full-shift usage. Charging is handled either through the supplied magnetic USB charging cable or optional multi-device charging cradles. Up to eight scanners can be charged simultaneously using daisy-chained charging stations powered from a single power supply, simplifying large-scale deployments. The WD4 combines lightweight ergonomics with industrial durability. Weighing only 48 grams and protected by an IP42-rated housing with 1.2-meter drop resistance, it is designed to withstand the demands of everyday operational use while remaining comfortable for long-term wear. With its wearable ring design, reliable wireless communication, offline collection capabilities, and ergonomic hands-free operation, the WD4 Ring Scanner is an excellent solution for organizations seeking to optimize picking efficiency, mobility, and operator productivity.

Datasheet

Product Features

• Scan technology: 1D/2D

Product Identifiers

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