> For the complete documentation index, see [llms.txt](https://trillbit.gitbook.io/trillbit-sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trillbit.gitbook.io/trillbit-sdk/demo-applications/trillplay/specifications.md).

# Specifications

Data can be sent to the SmartMic IA61x from Trillbit's Android SDK integrated into your app or through theTrillPlay app. 

**Payload:** 

Data sent can be in the form of alpha-numeric values. 

**Payload length:** 

Maximum length of data supported: 32 characters

**Distances supported:** 

1. Near range: 1-2ft.
2. Mid-range: upto 6ft
3. Far range: Upto 10ft. 


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