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LED Glasses - Reconnaissance

GATT Structure​

Service: 0xFFF0 (Custom)
├── Char: d44b...9600 (WRITE) - Commands
├── Char: d44b...960a (WRITE) - Data
└── Char: d44b...9601 (NOTIFY) - Status

Security Testing​

TestResult
Connect without pairing✓ Success
Write at Level 1✓ Success
Write at Level 2✓ Success

Result: No BLE-level authentication!