# What you need to use Think2Switch™ To use Think2Switch™, you will need: #### 📱 1. Apple device * An iPhone or iPad * Running iOS or iPadOS 18 or later Think2Switch™ works on most iPhones and iPads from 2019 and newer. #### 👤 2. Headset Think2Switch™ works with two Muse headsets: * [Muse Athena](https://ca.choosemuse.com/products/muse-s-athena?variant=42181300584534) * [Muse 2](https://ca.choosemuse.com/products/muse-2) We recommend the Muse Athena for: * Children * Anyone who will wear the headset for a long time The Muse Athena is: * Softer * More flexible * Adjustable * Made to be worn comfortably for long periods of time The Muse 2 has a more rigid shape. It is designed for adults and fits best on typical adult head sizes. **Need to buy a headset?** You can purchase a Muse headset using the code '**possneuro**' at checkout or by clicking on this [link](https://choosemuse.com/possneuro). #### ➕ Optional * Smart plugs and devices that work with Apple Home * If you want to control everyday corded devices (like lights, fans, appliances, etc.) * Internet connection for initial installation and updates --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://think2switch.gitbook.io/think2switch-knowledge-guide/think2switch-2.5/before-you-get-started/what-you-need-to-use-think2switch-tm.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.