Specifications
Magnetic Stripe Card :
TRACK 1 / IATA / 210 bpi / 79 Alphanumeric Characters
TRACK 2 / ABA / 75 bpi / 40 Numeric Characters
TRACK 3 / Thrift / 210 bpi / 107 Numeric Characters
RS232 Interface :
RS232 , Half-Duplex , 8N1 , 9600 bps
USB Interface
Full compliance with the USB Specification V 1.1
The device uses a Virtual Serial Port Driver, making it appear to have the software like a standard RS232 Serial Port.
CLOCK :
Real Time Clock (RTC) module and back-up capacitor
Memory Size for Storing Data :
CMOS Serial Flash Memory 512K bytes
Up to 2048 records ( 256 Bytes / Record )
Battery Power :
Rechargeable Lithium-ion Polymer Battery
Nominal Capacity: 250 mAH ( Typical )
Nominal Voltage: 3.7 V
Cycle Life: 300 cycles ( at least )
Low Battery Detect and Built-in Quick Charge Circuit
Power Supply for Charge :
DC 5V , 200mA ( for RS-232 ) or USB Powered
Charging duration time : 1.5 ~ 2.5 hr
Working duration time after charge : 48 hr ( always power on )

Environment :
Operating Temp : -0°C ~ +60°C ( Discharge )
-0°C ~ +45°C ( Charging )
Storage Temp : -10 ~ +65°C
Humidity : 10 ~ 90 % relative
Dimensions :
L78 xW20 x H 26.5 mm
Mounting :
Portable or Any surface