Tao ma QR , QR code

Ban co the dua du lieu len URL: nhu the nay
Data:   ECC:   Size:  
QR.com.vn
till after_raw: 0.005827s
till after_filler: 0.000582s
till after_mask: 0.006906s
till after_encode: 0.000013s
till finish: 0.001671s
TOTAL: 0.014999s