Dot Line DL-RLF90 LED Continuous and Flash Ring Light - Manual (Page 8)

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LCD suspend mode and Startup Status
The backlight will be automatically turned off if there is no operation (button pressing or flashing) after 20 seconds but will be
automatically turned on when an operation is performed.
The ring flash is automatically powered off and enters power-conservation mode if no operation (button pressing or flashing) is
performed after 30 minutes. In this mode, the ring flash can work only after you press the power button on again for 3 to 5 seconds.
LCD Display Description
Power level indication
LCD display status Power level
70-100%
40-70%
10-40%
0-10%
Note: 1. When switching to LIGHT mode, the power level drops to a low level quickly due to battery features. When switching to
FLASH mode, the power level rises quickly. This is a normal operation.
2. When the power level is between 0-10%, it is recommended to replace the batteries with four new batteries.