How far can VEGA-X smart gloves scan barcodes?

The SR engine is used for relatively short distance scanning ranging from 5 cm to 1.7 m.

The MR engine is used for medium distances, covering distances from 10 cm to 3.2 m, neither too short nor too long.

The FR engine is capable of both short and long range operations, covering distances from 10 cm to 10 m.