Dimmable eye protection designBuilt-in 18 low-blue energy-saving lamp beads as light source. Soft warm white light can protect your eyes at night, maximum brightness can reach 240 lumens. You can adjust the brightness from 1% to 100% by long-pressing the sensor on the top of table lamp to use in different scenarios.Stepless brightness adjustmentThis table lamp supports stepless brightness adjustment function, and you can achieve a brightness level from 1% to 100% by simply pressing the touch area at the top. It also has the function of brightness memory, so there is no need to set it repeatedly.IP54 WaterproofThe protection level of the table lamp has reached the IP54 level. This means you can use it as an outdoor light and it will keep working even in bad weather conditions.Certified high capacity batteryBuilt-in 4000mAh lithium battery, passed UN38.3 safety test., up to 6-40 hours of battery life on a full charge. Battery powered table lamp is the first choice for emergency backup power in case of sudden power failure.Advanced USB-C charging portWe use a more advanced USB-C charging port, which can be plugged in both sides. Perfectly compatible with your other smart mobile device charging cables. You will no longer have to worry about not finding the original charging cable.The minimalist, modern shape paired with a classic styling design gives a stylish, versatile feel, perfect for decorating dining rooms, bedrooms and workplaces.Color temperature: 3000kLuminous flux: 240lmBattery capacity: 4000mAhWorking time: 6-40 hoursMulti-level brightness: Stepless dimmingIP54 WaterproofWhat's in the package?1 x Lampshade1 x Lamp Base1x Lamp Rods1 X USB-C charging cable1 x User GuideNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.