[More information from the official vendor here]
Includes 1.5 gigabytes of data good for 5 days. After 5 days or the data is used up, data is HK$1 per megabyte capped at HK$28 per day.
Local calls and calls to China, USA, Canada and Singapore are HK$0.25/minute. Calls to landlines in many other countries are also HK$0.25/minute. See IDD prices.
China Mobile Hong Kong's network supports FDD-LTE on bands 3 and 7, TDD-LTE on band 40, WCDMA 3G on UTMS/IMT Band 1 (2100 mhz) and GSM on the DCS/1800 mhz band. This SIM card pack works with devices that require nano, micro or standard SIM sizes.