the KOBLO-FREE LASER BARCODE READER IS invoiced ON YOUR BEHALF 2 YEARS WARRANTY -2.4GHz large capacity data receiver. Support wireless and wired operation mode. You can use this barcode scanner wired or you can use it wirelessly. - Supports this USB interface. -Support System: WinXP / 7/8/8 .1 / 10 / Vista / Android / iOS. - Charged via USB cable. Use time: about 7 days, Charging time: about 30 minutes, Full charge indicator: Indicator green. Scan the manual and wireless mode barcode in the manual to switch to wireless and wired operation mode. Wireless Operation Mode: Plug the 2.4GHz data receiver into the computer. Illuminates green when the indicator light is on. When you press the yellow button to scan, the indicator lamp turns off. The indicator light turns off when you do not use it for 3-5 minutes. -Wired Working Mode: Plug the 2.4GHz data receiver into the computer, connect the USB cable with the scanner. Illuminates green when the indicator light is on. The indicator light is red when you press the yellow button to scan. The indicator light turns off when you do not use it for 3-5 minutes. Performance Light source: 650nm laser (safe visible light) Operating channel: 2.4G Communication distance: 150m off

300 m open Supported symbols Code 39, full ASCII, code bar, industrial 2 of 5, interleave 2 of 5, matrix 2 of 5, code 93, code 128, code 32, standard code 93, EAN 128, MSI, EAN8 & 13, UPCA & E, Plessey, DataBar14, Telepe and all 1D barcodes Precise: ?4 mils (0.1mm) Scan depth: 10-800mm Interface: USB Operation: manual/automatic Decoding speed: 120 times/second Light intensity: daylight, 4000Lux Decoding error rate: less than 1/8 million