The Specter Shield allows you to store your Bitcoin seed phrase encrypted on a secure element. This makes it impossible for a physical attack to obtain the seed phrase without knowing the PIN.
With the Specter Shield, the secure element is not permanently installed. This allows multiple seed phrases to be securely encrypted on different smart cards. With this unlimited number of interchangeable secure elements, numerous seed phrases can be managed conveniently and securely.
built-in battery
Unlike the pure Specter DIY and the Shield Lite, the Specter Shield has a built-in battery that can be charged via micro-USB. This allows for flexible use of the Specter Shield.
Specter Shield Lite
The Specter Shield has recently become available in a more affordable version. The Specter Shield Lite, which, unlike the regular Shield, doesn't have a built-in battery, can be found here.