Suitable for: Short-stay tourists in Vietnam: Tourists traveling to Ho Chi Minh City, Hanoi, Da Nang, or Ha Long Bay for 4-7 days. Moderate to heavy internet users: Those who frequently use the 2GB high-speed data allowance for watching short videos, posting high-definition social media updates, navigation, or other video content. Business travelers and exhibition attendees: Those conducting short-term business trips or attending exhibitions in Vietnam for about a week, requiring a stable internet connection for sending and receiving emails and using WeChat. Dual SIM or multi-device backup users: With high roaming fees on the primary SIM card, this card can be used as a secondary SIM in a dual-SIM phone specifically for internet access, or placed in a portable Wi-Fi device for multiple devices. Worry-free travelers who don't want to lose internet access: Even if the 2GB high-speed data allowance is used up, the speed will only be reduced, not completely disconnected, allowing for text chatting and map viewing, preventing loss of connection.

This data SIM card is pre-registered and ready to use. Applicable within Vietnam. 2GB of 5G/4G high-speed internet per day, then unlimited internet access at reduced speeds, with a maximum speed of 512kbps. Valid for 7 days from successful activation. Upon arrival at your destination, insert the data SIM card and enable data roaming. Activation will be automatic; no real-name registration is required. This card includes 20 minutes of Vietnam call service (you will receive an SMS with a Hong Kong number after activation). This card supports mobile hotspot data sharing and can connect to Facebook, Instagram, Google, YouTube, etc.