Suitable for: High-frequency internet users: Those who spend a lot of time watching videos, live streams, playing games, or working remotely, and have extremely high data demands. For short-term tourists/business travelers to Hong Kong: People staying in Hong Kong for a few days to a month who need a lot of high-speed local data for navigation, sharing their lives, and making local calls to hotels or restaurants. For short-term family visitors/study travelers to Hong Kong: Those staying in Hong Kong for about a month find monthly plans uneconomical; this 30-day no-contract SIM card is the most convenient option. For those needing a temporary speed test or as a backup card: Local users whose main number's data is insufficient, or who need to temporarily test the CSL network signal and speed. For those needing to make additional calls or activate services: The $48 prepaid credit included with the card can be used for international calls (IDD) and subscribing to other value-added services, suitable for those with specific calling needs.

This data SIM card requires real-name registration. Applicable within Hong Kong. 50GB local data, speeds up to 21Mbps. After 50GB, unlimited data up to 3.6Mbps. Includes 200 minutes of local calls for the first month. Receive an extra $48 credit upon activation, which can be used to apply for the plan shown on the card. (Original card does not include credit.) SIM card validity: 90 days (if no top-up or plan purchase). This card does not support mobile hotspot data sharing.