1. Must be KC certified
2. Must have a card reader that can be used in Korea
3. Must be able to insert Korean banknotes
4. Must be inexpensive
5. The slot size must be large enough to insert attached photos at once
6. Must have at least 20 slots
7. Must be spring type and must be able to insert a total of 180 or more
1. Must be KC certified
2. Must have a card reader that can be used in Korea
3. Must be able to insert Korean banknotes
4. Must be inexpensive
5. The slot size must be large enough to insert attached photos at once
6. Must have at least 20 slots
7. Must be spring type and must be able to insert a total of 180 or more