Health Eye: cordless lamp LED are used low-voltage DC power supply, no flier, no glare, brightness uniformity, lighting effects visually closer to natural light, Reduce computer-related eyestrain & Eye-caring.^ Multiple Brightness Settings : The Battery operated lamp has 3 Color temperatures , It's 3000K , 4000K , and 6000K , Long press the switch to aeve dim from 5% to 100% for each mode , Whether it's reading , studying , or working , LED Desk Lamp ts soft and natural light that helps to prevent fatigue eyes .^ High efficient power battery : The Desk lamps Built-in 1200 mAh rechargeable battery , can be used for 48 hours of low light mode , 6-7 hours in strong light mode . No need to plug the power cord can use battery table lamps , which also can be used while charging .^ Contracted design : This Reading lamp has a Lovely and contracted design that combines the perfect fusion of modern and c charm , is a perfect example of flawless artistry and sp to design , no need for complex decoration , Perfect for restaurants , Bedroom , coffee shop , study , etc .^ Suitable for many ocnsThis perfect Table lamp will easily update your sp, with its built-in battery, you The lights can be pld anywhere, in bedrooms, study rooms, offices, living rooms, dining rooms, bars, cafes, hotel rooms, etc.^