WD4 Ring Scanner
With its lightweight design and seamless pairing to your host device, the WD4 Ring Scanner is your perfect 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!
#Gearup with WD4 Ring Scanner
Do not waste time on putting the scanner away while carrying or picking up boxes, and easily scan with a light press of your thumb. With WD4’s comfortable fit and long-lasting battery, you are ready for the full shift of uninterrupted workflow and minimal fatigue!
Suggested industries
Retail
Warehousing
Logistics
Events
Entertainment
Features
Hands-Free Scanning Experience
Enjoy the convenience of hands-free scanning with the WD4 Ring Scanner! 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 your left or right hand, ensuring seamless functionality even during routine tasks like carrying boxes. Additionally, the trigger button can be easily operated with a light press of your thumb.
Reliable Seamless Connectivity
Enjoy the freedom of wireless connectivity with the WD4! Featuring Bluetooth 5.0, the WD4 Ring Scanner 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.
Customizable Configuration with EasySet
The WD4 Ring Scanner is compatible with the Newland EasySet configuration software, providing users with the ability to customize 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.
Intuitive Good-Read 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 and ensuring 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 Multi-Device Charging
In addition to the supplied magnetic to USB cable for individual charging, you 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.
Technical specifications
| 1D | Code128, UCC/EAN-128, AIM128, EAN-8, EAN-13, ISBN/ISSN, UPC-E, UPC-A, Standard 25, Codabar, Industrial 25, Code39, Code 93, Code 11, Plessey, MSI-Plessey, GS1-DataBarTM(RSS), Matrix 2 of 5, Interleaved 2 of 5, ITF-6, ITF-14 |
| 2D | PDF417, QR Code, Data Matrix, Aztec, Micro PDF, Micro QR |
| Image Sensor | 640*480 |
| Aiming | Red LED |
| Illumination | White LED |
| Resolution | ≥ 3mil (Code128) |
| Depth of Field EAN 13 (13mil) | 55-280 mm |
| Depth of Field Code 39 (5mil) | 55-145 mm |
| Depth of Field PDF417 (6.7mil) | 40-130 mm |
| Depth of Field DataMatrix (10mil) | 40-140 mm |
| Depth of Field QR (15mil) | 30-195 mm |
| Scan Angle | Pitch: ±60°; Roll: 360°; Skew: ±60° |
| Minimal Print Contrast | 20% (Code128 10mil) |
| Memory Flash | 1MB, >16000 EAN 13 codes |
| Battery Type | 4.35V 670mAh (rechargeable Li-ion battery) |
| Dimensions (mm) | 38mm(W) × 52.5mm(L) × 44.2mm(H) |
| Expected Battery Life | Up to 8 hours (depending on the intensity of scanning applications) |
| Expected Charge Time | less than 2 hours |
| Notifications | Buzzer (Sound), Visual (LED), Vibrator (Vibration） |
| Power Supply | Input: AC 100~240V, 50~60Hz; Output: DC 5V, 1A Toggle Actions |
| Weight | 48 g |
| Bluetooth Transmission Range | 40m (wide empty area） |
| WPAN RADIO | Bluetooth 5.0 |
| Operating Temperature | -20℃ to +50℃ |
| Storage Temperature | -40℃ to +70℃ |
| Charge Temperature | 0℃ to +45℃ |
| Humidity | 5% to 95% (non-condensing) |
| Electro Static Discharge (ESD) | ±12 kV (air discharge); ±8kV (contact discharge) |
| Drop | 1.2m |
| IP Rating | IP42 |
| Hardware | CE, RoHS |
Available versions
| Partnumber | Description |
|---|---|
| WD4-BS20-SR | Bluetooth ring scanner, 2D CMOS imager with USB-A to magnetic connector cable. |
