The Zebra RS507X-IM20000ETWR is a wearable ring-form imager configured with a manual trigger and extended-capacity battery, setting it apart from triggerless and standard-battery variants in the RS507 family for applications where a full-shift charge reserve and deliberate trigger actuation are priorities. Built on the SE4500 imaging engine with a 624 MHz processor, it decodes 1D and 2D barcodes at up to 60 frames per second with omni-directional capture, eliminating the need to align scanner and barcode, and reaches a scanning range of up to 24 inches. Bluetooth wireless connectivity allows the unit to be worn on either hand, and the trigger swivel enables quick switching between right- and left-hand use. The two-finger mounting design supports comfortable operation regardless of hand size or glove use. RoHS environmental compliance is confirmed.