China Unicom Voyage King Hong Kong & Macau Prepaid SIM 3-in-1 SIM Card (Nano/Micro/Standard) The SIM card is valid for 7 days after activation. Expiry Date: 30/06/2019 Hong KongMacau Internet access and call in Hong Kong and Macau $30 stored-value can be used for direct dial-service to 14popular destinations from HK & Macau.Calling HK & receiving incoming calls unlimited A fair usage policy will be applied once your total data usage in Hong Kong & Macau reaches Fair Usage Level 1GB,the upload/download speed would be restricted to 128 kbps,and tethering and Peer-to-Peer services would not be available.