Touch Control 3 Color Stepless Dimmable - Tap the button at the top of the LED touch lamp to turn on/off and switch the color temperature (3000K warm white, 5000K daylight white, 4000K natural white). Long press the touch button to adjust the brightness for each color mode from 5% to 100% (with brightness memory function).Large Capacity Rechargeable Battery - Built-in 5000mAh rechargeable battery, charge with USB-C, fully charged in 6 hours after fully discharged. Battery runtime 8-40 hours depending on the brightness used. Battery Cycle life 500 to 1000 times, about 3-5 years. The battery lamp can be used as an emergency light in case of power outage.Wide Range of Scenarios - There are no cables and no need to be constantly connected to the power supply. The cordless rechargeable table lamps allow you to place it in any space of home. It can also be assembled into two heights of lamps (14.7in and 9.3in) according to your needs. This rechargeable lamp is suitable for dining table, kitchen, living room, bedroom to create a romantic atmosphere.Portable Waterproof Cordless Lamp - The surface of the outdoor table lamp is fully covered with high-quality coating, which is waterproof, anti-scratch and anti-corrosion, allowing the cordless desk lamp to be used outdoors. And with its lightweight and portable feature, it is suitable for patio, camping, picnic and bathroom, creating a soft and warm atmosphere for you.We Promise - Key electronic components are UL listed. In addition, to make sure you get the best shopping experience, we will provide free replacement service within 6 months. If your lamp set has any defects or stops working during this period, we will help you troubleshoot or send you a new product.