Format: Code
Expiry date: Always valid unless otherwise stated by Apple
 
T&C: 
Apple Store Gift Cards may be used only for purchases (Apple hardware and accessories) in Hong Kong at Apple Retail Stores, the Apple Online Store at store.apple.com/hk (You must use an iTunes Gift Card to purchase items on the iTunes Music Store or the App Store). This eGift Card is delivered via email. Please follow the steps in the delivery email to redeem your eGift Card. The usage of this eGift Card is abided by terms of service of Apple.