Optional Mobile Hotspot/ Data add-on allow device to provide Wi-Fi access for other Wi-Fi-enabled devices.  $5 & $10 Monthly options provide either 1GB/30 days or 2GB/30 days respectively. Hotspot service available until the end of applicable term from the purchase date or until data allotment depleted, whichever occurs first. Usage is measured by the total combined data use of each connected device. Connectivity is dependent upon compatibility and speeds may vary.