| Ref No. | Specification | Package |
| NBC001818 | 18x18mm | 100pcs/box 10boxes/middle box 50middle boxes/ctn |
| NBC002020 | 20x20mm | 100pcs/box 10boxes/middle box 50middle boxes/ctn |
| NBC002222 | 22x22mm | 100pcs/box 10boxes/middle box 50middle boxes/ctn |
| NBC002424 | 24x24mm | 100pcs/box 10boxes/middle box 50middle boxes/ctn |
| NBC002432 | 24x32mm | 100pcs/box 10boxes/middle box 40middle boxes/ctn |
| NBC002450 | 24x50mm | 100pcs/box 10boxes/middle box 25middle boxes/ctn |
Long press the screen to identify the QR code
Open the phone to scan QR code
