2d Wireless Handheld Laser Barcode Scanner

Following are the Main Performance characteristics of 2D Wireless Handheld Laser Barcode Scanner :
Light source : 622~628 nm LED
Depth of field :20 ~ 500mm
Scan speed : 60frame/sec
Best resolution : >3mm(4mils)-code 39
Print contrast : 20%, 25% & 45% or more
Reading angle :38A H:50A V:38A
Indicators : red/blue/oragne LED & beeper
Interface : USB (RS232 Data Format)
Symbologies : UPC/EAN/JAN, code128, code 39, codabar, interleaved 2/5, code93, MSI, Industrial 25, DataMatrix, Plessey, code11, QR code, MaxiCode, Aztec, Postal, PDF417, Matrix 2/5, ITF 2/5, RSS, Telepen

Electrical characteristics :
input voltage : 5 vdc A 0. 5 v
current - operating : 120 ma
Radio range : >50m
RF Frequency : 2.4GHz
Communication : SPP & Bluetooth 2.0
Battery : rechargable Li-ion 4.2V, 2200mAH
Scan per charge : >30,000 scans
Charge Time : 4 ~ 5 hours
Current charging : 500mA Max
Power Adaptor : 5V DC 1A
regulatory : FCC class A & B, CE, IEC60825 Class II, CDRH Class II

Physical characteristics :
dimension (l w h) : 97 x 70 x 175 mm
weight :230 g +/- 5 g (incld battery)
case material : rubber & ABS plastic

Environment :
Temperature-operation : 0A c to 50A c
temperature-storage : -20A c To 60A c
humidity-operation : 10% to 85% relative humidity, non-condensing
humidity-storage : 5% to 95% relative humidity, non-condensing

Decode zone (base on standard code 39)
4 mils : 60~90 mm
5 mils : 50~125 mm
13 mils :45~200 mm
20 mils : 25~350 mm