Newland WD4 Ring Scanner | 1D/2D CMOS | Bluetooth 5.0 | IP42 | USB-A
Newland WD4 Ring Scanner
1D/2D CMOS · Bluetooth 5.0 · IP42 · 670 mAh · USB-A
The Newland WD4 is a wearable ring barcode scanner designed for hands-free warehouse, logistics, and retail workflows. At just 48 g, it fits securely on either hand with a thumb-press trigger, scans all major 1D and 2D barcode formats, and pairs wirelessly via Bluetooth 5.0 up to 40 metres. The 670 mAh battery delivers a full 10-hour shift without recharging.
| SKU | WD4-BS20-SR |
| EAN | 5715063160817 |
| Scanner Type | 2D CMOS Imager · White LED Illumination · LED Aimer |
| Image Sensor | 640 × 480 CMOS |
| 1D Barcodes | Code 128, EAN-13, UPC-A, Interleaved 2/5, GS1-DataBar and more |
| 2D Barcodes | QR Code, Data Matrix, Aztec, PDF417 and more |
| Connectivity | Bluetooth 5.0 (up to 40 m) · USB-A (magnetic cable) |
| Compatible Devices | Android, iOS, Windows · Pairs via Newland EasyConnect |
| Battery | 670 mAh · Up to 10 hours continuous scanning |
| Weight | 48 g |
| IP Rating | IP42 |
| Drop Resistance | 1.2 m |
| Operating Temperature | -20°C to +50°C |
| Feedback | LED · Beeper · Vibration |
| Storage Memory | 1 MB (offline data collection) |
| Configuration | Newland EasySet software |
| Warranty | 3 years |
| In the Box | WD4 Ring Scanner · USB-A Magnetic Charging Cable · Battery · Power Supply |
BUYER'S GUIDE
Best For: Warehouse pickers, logistics staff, retail stockroom workers, and anyone who needs to scan constantly while keeping both hands free. The WD4 eliminates the put-down/pick-up cycle of traditional handheld scanners.
Performance: Reads all common 1D and 2D formats reliably, including damaged or low-contrast labels. The LED aimer makes it easy to target individual items in crowded shelves or tight spaces.
Know Before You Buy: IP42 means splash-resistant, not waterproof — avoid direct water exposure. The 40 m Bluetooth range assumes line-of-sight; real-world range in warehouse environments will vary. Not suitable for outdoor freezer environments below -20°C.
Enterprise Scaling: For multi-user deployments, Newland offers 2-bay charging cradles (daisy-chainable) and EasySet for bulk configuration. Contact us for volume pricing.