| Operating Status | Button Operation | Device Feedback |
|---|---|---|
| Power On | Short press the button for 0.5s | Blue light slow flashing |
| Standby | Standby after power on (auto power-off after 30 minutes of inactivity) | Blue light slow flashing |
| Power Off | Press and hold the button for 7s | Long vibration, light turns off |
| Start Recording | After power on, short press for 0.5s | 2 short vibrations, red light solid on |
| Pause Recording | Bluetooth connected, pause via APP | Red light slow flashing |
| Stop Recording | During recording, press and hold the button for 1s or stop via APP | 1 short vibration, red light switches to standby light |
| Charging | Device charging | APP not connected: green light fast flashing; APP connected: blue light solid on; Computer read mode: blue light fast flashing |
| Fully Charged | Battery fully charged | APP not connected: green light solid on; APP connected: blue light solid on |
| Data Transfer | File transfer via APP | Blue light solid on |
| Format | APP → Device Management → Format | Blue light solid on |
Indicator Light Status Description
