The ECO version uses a more economical manufacturing process to provide products that are more cost-effective and easier to produce.
ECO版本使用了更经济的生产制造工序，提供更有性价比，更易生产的产品。
Card capacity: 420KB.
卡片容量: 420KB。
Do I need to buy a card reader?
我需要购买一个读卡器吗？
Our products are compatible with standard CCID card readers. If you already have such a card reader, there is no need to purchase additional ones.
我们的产品兼容标准的CCID读卡器，如果你已经有一个这样的读卡器，那么不需要额外购买。
If you have an Android phone that supports OMAPI, a card reader is not necessary.
如果你有一个支持OMAPI的Android手机，那么读卡器也不是必须的。
If you want to be able to upgrade your card’s firmware, you’ll need a card reader.
如果你希望可以升级卡片的固件，那么你需要一个读卡器。
If you only have an Apple phone and can’t borrow an Android that supports OMAPI to complete the initial setup, purchasing a card reader may be necessary.
如果你只有Apple手机，并且也无法借用到支持OMAPI的Android完成初次设置，那么购买一个读卡器可能是必须的。
Compared with previous products, ECO has:
相较先前的产品，ECO具有:
higher productivity.
更高的产能。
lower price.
更低的价格。
Using consumer electronics processes to production.
使用消费电子标准生产。
