Bluetooth Wireless Technology 2.1 with EDR • Reading technology options: Laser; Wideaspect 2D Area Imager; Linear Imager • 256 MB RAM on Windows CE Pro models / 128 MB on Windows CE Core • 512 MB Flash memory AUDIO Speaker, integrated microphone, vibrator EXPANSION SLOTS Micro SD card slot compatible with SDHC cards, user-accessible MEMORY System Flash: 512 MB (including Backup directory for user data and programs permanent storage) System RAM: 256 MB on all the Windows CE 6.0 Pro models; 128 MB on Windows CE Core models MICROPROCESSOR XScale PXA310 @ 806 MHz on Windows CE 6.0 Pro models; 624 MHz on Windows CE 6.0 Core models OPERATING SYSTEM Microsoft Windows CE 6.0 Pro with Microsoft WordPad and Internet Explorer 6.0; Microsoft Windows CE 6.0 Core DROP RESISTANCE Withstands drops from 1.2 m / 4.0 ft onto concrete BATTERY Removable battery pack with rechargeable Lithium-ion batteries; 3.7 V 1430/2300 mAh (5.29/8.51 Watt hours 2D AREA IMAGER Depth of Field: 4.3 to 35.0 cm / 1.7 to 13.8 in, depending on bar code density; Minimum Resolution: Linear codes at 4 mils; 2D codes at 5 mils; Scan Rate: 60 frames/sec maximum; Good-Read Feedback: Datalogic’s patented ‘Green Spot’ technology