Features: [Magnetic Design, Saving Space] The magnetic base can be attached to an appropriate place to save the space on the desktop. [24 Hours Long Battery Life] It can be used for 24 hours in low light state. [Brightness Stepless Adjustment] Click to adjust color temperature to meet different needs of light. [Easy Visual Interaction] Icon visualization let you touch and control the light at your fingertips. [30-second Turn-off Delay] You don't have to go to bed in the dark after reading a book. Product Parameter: Name: Baseus Magnetic Stepless Dimming Charging Desk Lamp Material: ABS Rated voltage: 5V Color: Space Gray Power: 4.5W Light source: LED Luminous flux: >100 lm Color rendering index: Ra>80 Battery capacity: 1800mAh Color temperature: 4000K Working time: strong light-4 hours, low light-24 hours Product weight: 183g Product size: 276mm*42.5mm*35mm (It is normal for errors of 3-5mm to occur) Good Dorm Room Lights √ Clear and bright light; √ Magnetic Bases for Space Saving; √ 24 hours long battery life; Place it Anywhere and Touch to Light up Magnetic Stepless Dimming Charging Desk Lamp 1​) Magnetic bases for space-saving 2) Long battery life 3) 30 seconds delay shutdown 4) Not dazzling Magnetic Bases for Space Saving The magnetic lamp base can be attached anywhere, with strong attraction force to prevent falling, and does not occupy desktop space. Punch-free And Easy to Install 1) lron surface: The lamp body with a magnet. 2) Non-iron surface: The 3M adhesive can be pasted anywhere can be installed anywhere. 24 Hours Long Battery Life Do not panic if emergency power outages, occur and feel safe at night if you have it. 1) High light for about 4 hours 2) Low light for about 24 hours Sudden Power Outage Become an Emergency Flashlight The magnetic lamp body and the detachable lamp base are easy to separate for finding objects at night or emergency. 30-second Turn-off Delay, It's Safer Not to Touch the Dark You don't have to go to bed in the dark due to the 30-second turn-off delay, more convenient and safer. Rotating Design Adjustable Angles The body of the lamp is rotatory which offers directional light and reduces direct Light to the eyes, avoiding glare or reflection. More Comfortable Light Reduce Eye Strain No blue light hazards, no visible stroboflash, provide a natural and comfortable lighting experience. Bright Adjustment Free choice of light brightness, It has all the lights you can use One Touch Control Your Light Touch the responsive touch panel for lighting visual icons for easy and convenient operation. 1) Press for 30 seconds for 30-second turn-off delay 2) Press to turn down the light in three levels/long press to gradually dim 3) Press to turn up the light in three levels/long press to gradually brighten 4) Press the power button Multi-scene Use Illuminate Every Corner of Life Desk / Aisle / In the kitchen / Before makeup mirror A Simple Lamp Body Beautiful and Elegant Smooth and simple Lines, delicate and high light transmittance Lampshade softly filters the light to keep the light even and soft.