Android PDA

We offer gf2000p andriod pda with printer. Cpu arm11 1g hz
memory 2g
operating system android 4.0
communication usb2.0, 38k infrared (can transfer as far as 12 m.)
display screen 3.5-inch touch screen, 640x480 dots
keyboard 25 silicone keyboard
battery rechargeable battery 2000ma7.2
expansion slots micro sd card
sim card slot 2 slots
audio high-volume speakers
camera 300 pixels, led flashlight
gps accuracy of 3 m
drop specifications 6 surfaces can withstand drops from 1.5 meters to concrete impact
scroll to specifications 1,000 times 0.5 meters, six rolling contact surface
sealed environment ip64
wireless communications (option) gsmgprsedge: gsm850egsm900dcs1800pcs1900
wcdmahsdpa:2100m(band i), 1900m(band ii), 850m(band v) cdma2000
wireless module (option) irda, rf, hf, uhf
e-tag rf13.56mhz (option)　
supported standards epc gen 1 (0kind,1kind) and gen 2
low working frequency 125khz
tabdomining em 125khz
working frequency of high frequency 13.56mhz
protocol standard iso14443ab,is015693,
nominal read range 5.0cm to 10cm
rated write scope 5.0cm to 10cm
range from the front of the device from the 70 ° angle (according to the band)
barcode reader (option)　
optical resolution 0.005 inches minimum bar width
rotation angle vertical deviation angle +-30°
tilt angle the angle from normal +-65°
offset visual tolerance deviation from the normal a