Description: Name: Dimmable LED Desk Lamps for Home Office with USB Charging Port Switch Mode: 3 levels of touch dimming (working mode, reading mode, entertainment mode) LED Lamp Beads: 26 high-quality LED lamp beads Multi-angle Adjustment: the lamp head is flipped up and down 180, tilted forward 90 Color Temperature: white light 6500K, warm light 3000K Power: 8w Lumens: 675LM Battery Capacity: 4000mAh Charging Time: about 1.5 hours Use Time: about 3 hours Specifications: Illumination & Memory FunctionDesk light features 3 color modes with 3 brightness levels for work, study, reading, or relaxing. With the smart memory function for memorizing the light brightness, free to adjust and easy to keep personal setting. Convenient USB Charging Port & Energy Efficient In the base of the desk lamps, A USB port is easy to charge your devices within reach (Adapter and USB cable Included). High-quality led beads and aluminum lamp body for more energy saving and efficient heat dissipation. Eye-caring & Uniform Light DistributionWith soft and flicker-free lighting, this office lamp protects against eye fatigue caused by flickering light and harsh glare. Its versatility allows it to work as a desk lamp, a reading lamp, or even a portable work lamp for home, office or dorm room. Multi-Angle Adjustments & Space SavingOur led desk lamp with 180 adjustable arm and 90 rotating axis base for more flexible illumination, which target lighting wherever youre working without overwhelming the desk. Package Included: Desk Lamp*1 USB Cable*1 Notes: 1. Due to different monitors and lighting, product pictures may differ slightly from actual colors. 2. The product size is manually measured, please allow 1-2cm difference, thank you for your understanding!