(1D) One-dimensional: -8, -13, -13 2 add-on, -13 5 add-on, ISSN, , UPC-A, UPC-E, Code 11, Code 39, Code 93 , Code 128, Codabar, Industrial 2 of 5, Interleaved 2 of 5, Matrix 2 of 5, Code39FULLASCII, Standard 2 of 5 Scan range:Test barcode: 4mil code39,5mil code39,13mil UPC;Minimum range: 4cm, 4cm, 6cm;Maximum range: 9cm, 11cm, 24cm;System compatibility: Linux, Android, , XP, 7, 8, 10 Minimum recognition accuracy: Code 39 code 4mil;Scan mode: manual key scan, automatic continuous scan;Support keyboard: American keyboard;Scannable barcode type: paper, film one-dimensional barcode; mobile phone, tablet and other screen one-dimensional barcode Scanning speed: 300 times/sec;Printing contrast: 35%;Secondary development: does not support secondary development;Barcode output editing: add barcode prefix and suffix Recognition angle range: rotation angle 180 degree, elevation angle 60 degree, deflection angle 70 degree;Indicator light: red and blue dual-color indicator light: on prompt, decoding flashing, red light decoding flashing Buzzer: Start prompt, decode successful prompt Button: trigger scan Fall resistance: can withstand a 1.8-meter free fall drop 10 times Waterproof and dustproof: meet the IP42 standard Working temperature range: -20-55 Celsius Storage temperature range: -20-60 Celsius Operating humidity range: 5-95% non-condensing Storage humidity range: 5-95% non-condensing state Ambient light intensity: 0-70000LUX Communication interface: USB (free drive) Working voltage: 5V USB interface Standby power: 37mA/0.185W Working power: 75mA/0.375W Maximum working power: 77mA/0.385W Image sensor: CCD sensor 1500dpi Colour:Black Material:plastic Size:165mmx 86mmx66mm Package Contents: 1 * USB scanner1 * universal bracket Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.