Send SMS (bulk SMS) plugIn allow you to send SMS to the customer using the bulk SMS account.
It allows you to filter customers by the country and state/Province and select the customers to whom you want to send the SMS.
It allows you to add a dynamic customer name.
It also shows the Sent SMS details history with the sent status.
It is easy to install and configure the plugin and you are good to go ahead to use it in your nopCommerce Store
It supports nopCommerce versions 3.9 4.00, 4.10 and 4.20