3-in-1 SIM Card (Nano/Micro/Standard)</br>Unlimited data usage shared data for Hong Kong & Macau</br>Coverage:All the provinces in Hong Kong & Macau</br>Tethering and Peer-to-Peer services would not be available.</br>The SIM cards valid for 7 days from the date of activation,Can't Top Up</br></br>Product Description</br></br><b>SIM Type</b><br> 3-in-1 SIM Card (Nano/Micro/Standard) <br><b>Validity Period</b><br>The SIM card is valid for 7 days from the date of activation.Please activate the SIM by 31/12/2017<br> <b>Data Usage</b><br>Hong Kong & Macau only - Unlimited data usage. <br><br>The SIM offers peak download speeds up to 42Mbps,Actual connection speed can vary due to factors.<br><b>Coverage</b><br> All the provinces in Hong Kong & Macau <br><b>Data Service</b><br> Tethering and Peer-to-Peer services would not be available<br><b>Customer Service</b><br> Email：hk-gpd-cucs@chinaunicom.cn Tel：2122 1188 (Hong Kong)、130 6840 0177(Mainland China)<br><b>Designated operator</b><br>Hong Kong: UNICOM(3HK)<br> Macau:3<br><b>Please Read Before Use</b><br>Once insert into the mobile device,the SIM card will be activated. You can activate the SIM in Hong Kong & Macau.<br>The SIM card is valid for 7 days upon activation.<br>For Internet settings, please refer to the instructions on the packaging.<br>Please retain the outer part of the SIM card for recharge and enquiry.<br>For checking data usage and validity period, please log in http://service.cugstore.com and fill in your 11-digit SIM card number and PUK.</br><br/>http://www.amazon.com/gp/product/B01B2TJSKK