Classify the product in the following description as either Vintage or Modern technology. 

Product description:
Walkman, stylised as WALKMAN (ウォークマン), is a brand of portable audio players manufactured and marketed by Japanese technology company Sony since 1979. The original Walkman was a portable cassette player[3][4] and its popularity made "walkman" an unofficial term for personal stereos of any producer or brand.[5] By 2010, when production stopped, Sony had built about 200 million cassette-based Walkmans.[6]
system
utpaada ko nimnlikhit vivaran main yaa to wintage yaa aadhunik takanic ke rup main vargeekrut karen.

utpaada varnan:
walcoman, walcoman (ウォークマン ウォークマン) ke rup main shailibaddh, 1979 se japani praudyogiki company soni dwaara nirmit or vipanan kiye gaye portable audio khilaadiyon kaa ek brands he. mul walcoman ek portable casette khilaadi tha [3] [4] or isaki lokapriyata "walcoman" ek anaupchaarik rup se banaai gaikisi bhi nirmaataa yaa brands ke vyaktigat sterio ke liye shabd. [5]2010 tak, jab utpaadan band ho gaya, to soni ne lagbhag 200 million casette-aadhaarit walkmen kaa nirmaan kiya tha. [6]
user
wintage praudyogiki
assistant
<|system|>
</s>
<|user|>
utpaada ko nimnlikhit vivaran main yaa to wintage yaa aadhunik takanic ke rup main vargeekrut karen.

utpaada varnan:
walcoman, walcoman (ウォークマン ウォークマン) ke rup main shailibaddh, 1979 se japani praudyogiki company soni dwaara nirmit or vipanan kiye gaye portable audio khilaadiyon kaa ek brands he. mul walcoman ek portable casette khilaadi tha [3] [4] or isaki lokapriyata "walcoman" ek anaupchaarik rup se banaai gaikisi bhi nirmaataa yaa brands ke vyaktigat sterio ke liye shabd. [5]2010 tak, jab utpaadan band ho gaya, to soni ne lagbhag 200 million casette-aadhaarit walkmen kaa nirmaan kiya tha. [6]</s>
<|assistant|>
wintage praudyogiki</s>
