Hello,
i have this scanner. it works over bluetooth and it is an 134.2 khz RFID animal reader.
but you must be carefull, if you buy this product. the scanner exists in two versions : only USB (ca. 32 €) and with
bluetooth and an bluetooth (virtual keyboard) stick for PC (ca 49 €).
the scanner can be connect over bluetooth with the smartphone and the data can be easy read in a simple edit field or editor.
for the smartphone you don't need the USB- dongle.
example :
the number : 276095610564880 -> 15 digits
the first 3 digits : 276 -> Country indentification
the second 3 digits : 095 -> producer number
the last 9 digits : 610564880 -> the real Chip number of the animal
see the attachment for looking for countries and producers.
it is also easy to separate the numbers and find the countries and producers
in the both lists.