No need to go to Sham Shui Po to buy SIM card for travelling anymore.
Bulgaria Prepaid SIM Card Card Type:
【11GB mobile data / 30-day / 4G network】
【Unlimited mobile data / 14-day / 3G network】
【Unlimited mobile data / 30-day / 3G network】
Although it does not support with voice call, unlimited free SMS service is offered in all the above packages.
Other than Bulgaria,all the above packages are applicable to the nearby countries: Finland, Norway, Denmark and Poland, etc. No need to reset network when you move to another country, it will automatically search for the designated network in the country you are staying.
Lowest speed: 128Kbps
Leftover data can be used after arrival at Hong Kong.
【11GB mobile data / 30-day / 4G network】HK$ 288
【Unlimited mobile data / 14-day / 3G network】HK$ 298
【Unlimited mobile data / 30-day / 3G network】HK$ 398