ISM Telegraph Key iPhone Phone Case

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  • Regular price $17.50


This sleek iPhone case protects your phone from scratches, dust, oil, and dirt. It has a solid back and flexible sides that make it easy to take on and off, with precisely aligned port openings.

Source: Photograph of First World War era telegraph key. Morse code spells out "ISM."

• BPA free Hybrid Thermoplastic Polyurethane (TPU) and Polycarbonate (PC) material
• Solid polycarbonate back
• Flexible, see-through polyurethane sides
• .5 mm raised bezel
• Wireless charging compatible
• The SE case fits the 2020 iPhone SE model

A telegraph key is a specialized electrical switch used by a trained operator to transmit text messages in telegraph systems, usually in Morse code. 

Original image: Gift courtesy of Max Kaiserman