===Opening 20% off pre-order, expected to go on sale in mid-August===
 4 convenient functions:
 1. Accurate global positioning!
 2. Receive a notification when your wallet leaves your device!
 3. Only takes up the space of a credit card!
 4. Charge once every 5 months!
 3 world firsts:
 1. Ultra-thin USB-C connector, supports standard USB-C cabel, environmentally friendly and waste-free
 2. 0.9mm thickness, the same size as a credit card
 3. 15-degree flexible design, can hold a wallet without worrying about it getting damaged