wx7920 is mobile computing terminal for retail, garment, medical treatment, expressage, asset management and other industries.
　　
Physical parameters
Size   155mm (length)x70mm (width)x26m (thickness)
Weight (contains standard battery) 265 g
Display screen    3.5 cun, HVGA (480X320) TFT high light, touch screen
Main battery    4.2V 3400mAH Li-polymer intelligent rechargeable battery
Performance parameters                                                                  
CPU   ARM9 533MHZ
Internal memory 256MB Flash ROM + 128MB SDRAM (256MB Flash ROM + 256MB SDRAM optional)                                  
Operating system   Microsoft Windows Mobile 6.5 Professional                       
Interface Mini USB interface/charging base
Bluetooth 2.0+EDR
Network connection
Wireless speech communication 900/1800MHZ GSM
Wireless wide area network GPRS/EDGE
WLAN Wi-Fi 802.11b/g
GPS (optional) with AGPS function Srif Star III navigation chip                              
Data collection specification
Barcode one-dimensional laser, image, two-dimensional image scanner
RFID 13.56MHZ, compatible 14443/15693 agreement
Infrared scanning head
Supports ISO18000-6C agreement (UHF)
One-dimensional laser scanner
Optical resolution ≥4mil
Scanning depth of field 3.81cm-60.98 cm
Scanning angle 47 degree ± 3°(standard)
Scanning speed 102±12 times/sec.
Two-dimensional image scanner
Optical resolution ≥3mil
Scanning angle all-around
Scanning speed 300 times/sec.
Relevant accessories
Four-channel battery charger suit.
3400 mAh standard capacity battery.
Handwriting pen.