3-in-1 SIM Card (Nano/Micro/Standard);The SIM card is valid for 7 days from the date of activation.Can Top Up</br>Coverage:Hong Kong and 31 Provinces in mainland China Contained 2GB data,no voice</br>Data shared in Hong Kong and all province of mainland China</br>Supports tethering and shares network with other connected devices</br>Top up :HK$100/7 days/2GB</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>Coverage</b><br>Hong Kong and 31 Provinces in Mainland China<br><b>Data Service</b><br>Supports tethering and shares network with other connected devices<br><b>Customer Service</b><br>Email：hk-gpd-cucs@chinaunicom.cn Tel：2122 1188 (HongKong)、130 6840 0177 (Mainland China)<br><b>Designated Operator</b><br>Mainland China: China Unicom<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 and Mainland China.<br>You will receive a 11-digit phone number enabled SIM card (Phone number can only be used to check the data amount only and not be used for calls only)<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 phone number/19-digit SIM card number and PUK.</br><br/>http://www.amazon.com/gp/product/B01LYBE3IE