The case your Zeppelin product arrives in from Sharkbanz.com is a magnetically shielded case for safe transport, shipping, and storage. When you're not using your Zeppelin, you should store it in its protective case.
This protective case is travel-safe and can be brought on airlines in carry-on or checked baggage.
Do not place your Zeppelin (out of its hard protective case) directly next to or within 30" inches (60 cm) within sensitive electronic devices or boat GPS / Compasses.