Feature: -32bit decode, 5mil resolution(can do 3mil resolution, but the depth of field only have 1.2m) -infra-red auto-induction sensoring -the service life of the trigger is up to 50, 000, 000 times -with ip54 high performance protection -unit functions normally after repeated 6.5 ft. (2 m) drops to concrete -multi-interfaces just by changing cable -depth of field:180cm(max) -cover with rubber for well protection -newly design , fashionable and portable -perfect product for a wide variety of applications Performance characteristics: Light source: 650nm lazer Depth of field: 1.8m Scan rate: 200 scan/sec Operating mode: handheld, auto detection Sensor: Best resolution: 5mil Scanning angle: Indicators: red, green led&beeper Interface: usb/ps2 keyborad/rs-232/usb virtual com Symbologies: Upc-a, upc-e, ean-13, ean-8, isbn/issn, 39 code, 39 code(ascii), cross 25 code, industry 25 code, matrix 25 code, Codabar, 128 code, 93 code, 11 code, cmsi/plessey, uk/plessey, ucc/ean 128, gs1 databar ect