Type UHF Passive USB desktop rfid reader writer
Working frequency wide band 902-928MHZ
Working mode hopping FHSS or fixed
Support protocol ISO18000-6C/EPC Gen2 ,ISO18000-6B
Transmit power 0 ~ 13dBm adjustable
Antenna mode Built-in small round transmitting and receiving antenna
Read &Write distance read 0-180mm ,write 0-80mm  
tag and environment dependent
Work mode Answer mode/interactive mode
Software Provide SDK,DLL and Demonstration Software,
sample code to facilitate further development.
Data Interface USB for power supply and read, write tags' information.
Read prompt LED&Buzzer
Power supply single +5V DC
Inner size 105mmx70mmx11mm
Net weight 80g
Operating temperature -10 ~ +60°C
Storage temperature -25 ~ +80°C

What's included:
1 Reader/Writer + 10 Tags shown in the picture!