Our LED lamp gives off non-flicker, non-dazzling light. And, the foldable lamp can be easily carried in your bag. The stepless dimming desk lamp can be switched between white light 6000K, neutral light 4500K, and warm light 3000K. And, the LED lamp can provide you with more customized brightness settings. It is constructed of plastic material. The length of this product is 28cm, the width is 15cm and the height is 7.5cm. This product is perfectly suitable for home, household, dorm, office, bedroom, etc. Item Name: Desk Lamp Material: Plastic Battery Capacity: 3000mAh Color Temperature: 3000K-6000K Rated Power: 4W Power Input: 5V/1A Features: Dimmable, Rechargeable, Energy-saving Size Details: 28cm x 15cm x 7.5cm/11.02" x 5.91" x 2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Desk Lamp 1 x Charging Cable