Application scenarios of gem lamp: 1. It keeps flashing during charging
2. It will be on all the time after the charging is completed
3. The low power reminder flashes 3 times in a cycle
4. The incoming call flashes 3 times
5, the message flashes 1 time
6. The connection is successfully flashed 1 time
7. Look for the ring to keep flashing for 30S, which is used to demonstrate the light effect