The most common type of 电子钱包 is an app on your phone that stores the data from your physical credit and debit cards, 驾照, 门票及更多. 您可以通过从卡上输入数据来添加数据, 与一个帐户同步, 或者在应用程序内给卡或票拍照, 所以你的手机会帮你读出来.
购买或兑换门票, 只要输入你的手机密码, 或使用ID, 然后你可以把手机对着销售点设备进行支付, 或者向代理出示你的电子机票扫描.
A 电子钱包 may also refer to the system online where you have inputted your payment details once and, 从那时起, you don't need to enter it again because the retailer or e-pay provider has stored it for you. To make purchases, you need only enter your email and password for that provider, for example PayPal.