18 LED Rechargeable Book Light for Reading in Bed, Reading Light for Night

INSTRUCTIONS 1.To ensure this light is under an optimal condition,please read this manual Carefully before operation. 2.①. Power switch button: short press to turn on or off the light, long press for stepless dimming. ②Press the colour temperature adjustment button to select the appropriate colour temperature:3 colour temperatures to choose from, cool white & eye-protective warm light mode(18 LEDs), cool white mode (8 LEDs), eye-protective warm light mode (10 LEDs). Note: Brightness and colour temperature can only be adjusted when the light is switched on. Memory function: When the light is turned on, it will maintain the same brightness and colour temperature as before it was last turned off. 3.After being fully charged, the minimum brightness can work continuously for 70 hours, and the maximum brightness can work continuously for 9 hours. BATTERY STATUS Four lights is on when the battery is fully charged; When only one light is on, it needs to be charged. CAUTIONS 1.Immediately recharge the light when it becomes dim. 2.Charge the light for at least 2 hours before the first use. 3.It takes 3 hours for this reading light to be fully charged. 4.If it is not used for a long time,please charge it at least once a month to Prevent battery aging.