Prepaid USA SIM for Travelers, No registration,Self Activating Service</br>Unlimited Nationwide Talk, Unlimited Global Text, UNTHROTTLED 4G LTE DATA</br>Local U.S. Phone Number, Voicemail, Call Waiting, Caller ID</br>3 in 1 sim card （Size : Standard / Micro / Nano SIM ）</br>TALK+TEXT+DATA 7 DAYS PLANS ( Duration 7 days, Data 500MB )</br></br>Product Description</br></br><br> TALK+TEXT+DATA 7 DAYS PLANS<br> ・Duration 7 days<br> ・Data 500MB<br> <br> UNLIMITED NATIONWIDE TALK <br> No limits on inbound or outbound calls within the USA.<br> <br> UNLIMITED GLOBAL TEXT<br> Unlimited SMS to anywhere in the world.<br> <br> LOCAL PHONE NUMBER<br> Text your ZIP to activate and get a local area code number.<br> <br> UNTHROTTLED 4G LTE DATA<br> Blazing-fast, unthrottled 4G LTE high-speed data.<br> <br> VOICEMAIL<br> All plans include free voicemail.<br> <br> NO REGISTRATION<br> No registration. No contracts. Just activate your ZIP SIM and go.<br> <br> STAYING PRIVATE<br> Our self-activation process doesn't require any personal information to start your service, so you can maintain your privacy.<br> <br> TRAVEL SIM CARD<br> Visiting the U.S.? Avoid roaming charges and get a prepaid ZIP SIM for the time you're travelling. No hassles. No surprises.<br> <br> BACKUP PHONE<br> Keep a ZIP SIM handy in case your primary device is unusable and you need to dust off that old phone you've got lying around.<br> <br> TEMPORARY WORKERS<br> Perfect for short term workers in the U.S. No registration. No credit checks. International long-distance add-ons available.<br> <br> <br> HOW IT WORKS<br> 1. When you reach the U.S., swap your phone's regular SIM card with your ZIP SIM.<br> 2. Send a text message to the ZIP SIM shortcode 7850. In the message content, enter a 5-digit US ZIP code.<br> ZIP SIM allows you to get a local number by texting a ZIP code to 7850. If you do not text your ZIP code within the first 8 minutes of the phone being on, you will be assigned a random U.S. number. One you are assigned a number it cannot be changed.<br> <br> <br> Corresponding frequency band:<br> 4G DC-HSDPA-------AWS Band 4<br> 4G HSPA+----------1900MHz Band 2、AWS Band 4<br> 3G UMTS（W-CDMA）-1900MHz Band 2、AWS Band 4<br> 2G GSM/Edge-------1900MHz Band 2<br></br><br/>http://www.amazon.com/gp/product/B01ESRFUK0