Specifications:Dimensions: 24.1&Nbsp;X 4&Nbsp;X 0.8&Nbsp;Cm.Weight: 55.3&Nbsp;G.Color: Black.Current:150&Nbsp;Mah.Specifications&Nbsp; :1. Protects The Eyes. With Its Non-Flickering Led Lighting, This Lamp Can Protect Your Eyes. Adjustable, You Can Change The Brightness If Needed.2. The Reading Lamp Is Flexible, Durable And Covered With A Rubber Coating. It Can Be Folded In All Angles.3. It Is Suitable For Reading At Night. Perfect For The Plane, Train And Car As Well As On The Go. Home Or For Any Other Occasion Where High Quality Playback Is Necessary.4.The Reading Lamp Is Small In Size, So It Is Very Easy To Clean. To Transport Or To Lay Next To Your Pillow. You Might Not Even Feel Its Presence When It'S Attached To It. Your Book Because Of Its Lightness. No Constraint.5. The Reading Light Comes With A High Efficiency Rechargeable Battery, So It Is Economical And Environmentally Friendly.6. Multifunction. The Detachable Clamp Is Convenient For Attaching The Lamp To A Book. When You Detach The Clip, The Lamp Can Be Used As A Bookmark. Tips For Use: How To Choose An Eye-Friendly Lamp? The Best Desk Lamp Can Provide: 1. Various Lighting Modes To Meet Different Needs Of Different Situations.2.Flicker-Free Lighting Can Protect Your Eyes. Intensity Adjustable Light That Reduces Eye Strain By Providing Even Light Without Flickering Or Ghosting.4.Reading, Relax, Rest And Study Modes.5.Adjusting The Angle You Providing A Comfortable Reading Experience.-1.--3.-4. Contact Us If You Have Any Questions.-