# Bluetooth connection rules

### Bluetooth connection rules

**Rules:**

* The Ble will auto advertise when it powered up , And the advertise will auto close in 5 mines later .
* The Ble support no more than 1 meter

**Suggestion:**

* Please connect the ble in 2 mins after it power up and before 5 mins it powered up
* Please keep less than 1 m between you and your hotspots