Fitted with the SE4710 scan engine, the Zebra RS51B0-LBSNWR is a single-sided, Bluetooth wearable ring scanner reading 1D and 2D barcodes omni-directionally across a 42-degree horizontal and 28-degree vertical field of view. Code 39 decodes down to 4 mil minimum element resolution, with PDF417 supported to 5 mil and DataMatrix to 10 mil, while a 360-degree roll tolerance and 60-degree pitch and skew angles accommodate nearly any presentation angle. The scanner operates at up to 107,639 lux of ambient light and carries an IP65 ingress protection rating, surviving multiple 6 ft./1.8 m drops to concrete. At 2.47 oz and measuring 2.4 in long by 1.1 in wide by 0.8 in deep, it runs on a 480 mAh Lithium Ion battery, with NFC tap-pairing available for compatible host devices. REACH and RoHS compliant, it suits warehouse, distribution, manufacturing, retail, transportation, logistics, and hospitality deployments and is backed by a 1-year limited warranty.