The Guard Dog BPGDPSFCH: ProShield Flex is our most advanced model so far, offering double the bulletproof protection of our previous products. It comes equipped with abundant pockets and stretchy straps for organized storage of your items. A unique addition to this model is a built-in charging bank and a hands-free smartphone holder, ensuring your device is within reach and fully charged, no matter where you are.Moreover, The Guard Dog ProShield Flex is designed with a dedicated section for safely storing laptops and tablets up to 18 inches. Its TSA-approved lay flat back opening eliminates the need to remove your laptop at security checks, making travelling hassle-free.