Newland WD4 Wearable 2D Ring Scanner


Newland WD4 Wearable 2D Ring Scanner

The brand new WD4 Ring Scanner from Newland has a lightweight design and provides seamless pairing to your host device, making it your perfect wearable companion. Designed to comfortably sit on your finger, the ring shape of the WD4 allows for a secure fit, ensuring it stays in place even during rigorous tasks. Whether you're carrying boxes or engaged in other daily activities, scan hands-free and multitask with the WD4 Ring Scanner!

Time Saving & Long Lasting Performance

No need to waste time putting the scanner away whilst carrying or picking up boxes, and with WD4’s comfortable fit and long-lasting battery, you are ready for the full shift of uninterrupted workflow and minimal fatigue!


Hands Free - Enjoy all the convenience of hands-free scanning with the WD4 Ring Scanner and with its exceptional performance, the WD4 can effortlessly scan a diverse array of 1D and 2D barcodes. Equipped with a versatile rotating head, this scanner fits perfectly on either hand, ensuring seamless functionality even during routine physical tasks like carrying boxes. Additionally, the trigger button can be easily operated with a light press of your thumb.

Reliable Connectivity - The WD4 is equipped with Bluetooth 5.0, which enables reliable and fast communication with your preferred devices. It effortlessly pairs with Android mobile computers, tablets, PCs, and smartphones, as well as IOS and Windows devices via EasyConnect.

Flexible Customisation - The WD4 Ring Scanner is compatible with the Newland EasySet configuration software, providing users with the ability to customizs their devices. With EasySet, you can effortlessly manipulate scanned data, configure settings, and export saved files in various formats. With 1MB storage memory and EasySet compatibility, the WD4 becomes a valuable data collector not only for online but also for offline applications.

Clear User Feedback - Experience clear and instant feedback with the WD4 Ring Scanner. It utilizes a combination of LED lights, audio beeps, and vibrations to provide you with clear feedback on successful scans. These same indicators can also alert the device's communication status and battery life, keeping you informed to ensure an uninterrupted workflow.

Full Shift Battery - Thanks to the large 670mAh battery capacity, you can enjoy up to 10 hours of uninterrupted scanning time. The low-power Bluetooth 5.0 technology, combined with the energy-efficient scan engine, gets you comfortably through a full shift without a need to recharge.

Efficient Charging Solutions - In addition to the supplied magnetic to USB cable for individual charging, you also have the option to choose two-bay charging cradles that can be linked together to create a multi-charging solution using a single power supply. With the ability to daisy-chain up to 5 cradles, you can charge up to x10 WD4 Ring Scanners simultaneously, reducing clutter and optimizing charging efficiency.

Nwear DNA

The WD4, as part of the Nwear family of devices, can easily connect to the Newland family of Android devices via the easy pairing application.

It can also be connected easily to any other Android devices with the scan of a QR code via the generic EasyConnect APK.

Product Specifications:

  • Image Sensor 640x480 (megapixel) CMOS
  • Illumination White LED
  • Aiming Red LED
  • Depth of Field EAN 13 (13mil) SR: EAN-13 (13mil): 65mm-540mm / MR: EAN-13 (13mil): 55mm-280mm
  • Depth of Field Code 39 (5mil) SR: Code 39 (5mil): 55mm-145mm / MR: Code 39 (20mil): 80mm-1300mm
  • Depth of Field PDF417 (6.67mil) SR: PDF 417 (6.7mil): 125mm-240mm / MR: Code 128 (5mil): 40-130mm
  • Depth of Field Data Matrix (10mil) SR: Data Matrix (10mil): 125mm-240mm / MR: Data Matrix (10mil): 40-140mm
  • Depth of Field QR (15mil) SR: QR Code (15mil): 40mm-360mm / MR: Code 39(100mil): 30-195mm
  • Minimal Print Contrast 20%
  • Scan Angle Roll SR: 360° / MR: 360°
  • Scan Angle Pitch SR: ±65° / MR: ±60°
  • Scan Angle Skew SR: ±65° / MR: ±60°
  • Field of View Horizontal SR: 40° / MR: 33°
  • Field of View Vertical SR: 25° / MR: 21°
  • Memory: 1MB, >16000 EAN 13 codes
Data Capture
  • Barcode scanning OCR: Specific OCR-B, Passport OCR, Chinese ID Card, China Travel Permit OCR
  • Barcode scanning Postal: US PostNet, US Planet, UK Postal, Australia Postal, Japan Postal
  • 1D EAN-8, EAN-13, UPC-E, UPC-A, Code128, UCC/EAN128, I2Of5, ITF14, ITF6, Matrix 25, CodaBar, Code39, Code32(Italian Pharma Code), Code93, ISSN, ISBN, Industrial25, Standard25, Plessey, Code11, MSI Plessey, UCC/EAN Composite, GS1 Databar, China Post 25, Code 49, Code 16K
  • 2D PDF417, QR Code, Micro QR, DataMatrix, Aztec, MaxiCode, Chinese Sensible Code, GM Code, Micro PDF417, CODEONE
  • Dimensions: 38mm(W) × 52.5mm(L) × 44.2mm(H)
  • Weight Scanner: 48g
  • Battery Type 4.35V 670mAh (rechargeable Li-ion battery)
  • Expected Battery Life: 10 hours of continuous operation (scan once per 15 seconds)
  • Expected Charge Time <2 hours (with power adapter)
  • Notifications: Buzzer (Sound), Visual (LED), Vibrator (Vibration)
  • Power Supply: Input: AC 100~240V, 50~60Hz; Output: DC 5V, 1A Toggle Actions
  • Operating Temperature -20°C to 50°C
  • Storage Temperature -40°C to 70°C (-40°F to 158°F)
  • Storage Temperature Battery Charge Temperature: 0°C to 45°C (32°F to 113°F) (needs adjusting in tech label)
  • Humidity 5% to 95% (non-condensing)
  • Electro Static Discharge (ESD) ±8 KV (contact discharge); ±15 KV (air discharge)
  • Drop 1.2m/4.0ft
  • IP Rating: IP42
  • Warranty: 3 years
Wireless Connections
  • Bluetooth 5.0
  • Wireless Distance (max.) 40m (open space)
  • Configuration Tools EasySet (free utility for Windows OS)
  • Software CE RED, FCC ID, RoHS, SRRC, IEC 62471 (on-going)

WD4 Data Sheet


WD4 demo units available for loan & evaluation. Please contact us for details.