How can I tell if table lamp is fully charged? When charging, the blue light at the switch will light up, and when the light goes out, charging is complete. How long can I use it after it is fully charged? Usually it can be used for 24-36 hours after fully charged, the exact usage time will depend on the brightness of the light. How to change the light mode? Touch the switch once to change the light mode, long touch to adjust the brightness. How to enable the memory function of the lamp? Hold a light mode for more than 5s to enable the light memory function. .
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