Os
android 5.1
cpu
basic frequency 1.3ghz quad-core
display
5.5" ips
resolution qhd 960×540
flash (approx.)
4gb nand flash
mic
mic supported sound wave payment
touch screen
capacitive multi-touch screen
wifi
built-in wifi 802.11b/g/n (2.4g)
speaker
mono 1w
volume up to 90db(adjustable)
button
power, scan, volume+/-
3g
support gsm900/1800
wcdma 900/2100
battery
built-in 7.4v/5200mah
bluetooth
support bluetooth 3.0/4.0
ibeacon
till roll width
58mm
interface
micro usb debug port sim card port
4 section american standard headphone jack
print head life
50km
print method
thermal line printing
dimensions
terminal: 21.66cm × 8.92cm × 5.79cm
charging base: 21.57cm × 8.99cm × 2.85cm
thimble type charging base
input: ac100~240/1.5a 50/60hz
output: dc12v/1a
paper roll diameter
maximum 40mm