Features: LATESTED VERSION- 4 leds in each head to makes it brighter;Double padding to make it softer with the gripping surface; Frosted cover to allow an uniform light. EYE CARE- The light emits 3000K soft warm white light. They are not harsh blue/white like a hospital but more like a warm yellow glow but not too yellow, allowing you to sleep easily and placidly after a pleasant reading. 3 LIGHT MODES 1st Click: Dimmed light, 2nd Click: Full brightness, 3rd Click: Off. The dimmable nature of this LED Clamp-on Light allows you to select between High and Low levels of light. It starts at the lowest light setting without burning out my eyes by turning on the lights. RECHARGEABLE- Built-in 1000mAh lithium rechargeable battery, which can last up to 10 hours after 2 hours fully charge. Together with a protective circuit to prevent overcharging, discharging and short circuits. MULTIPLE USES-Designed with an extra sturdy 1.57 inch padded clip, our light will serve you well for multiple uses for books, shelves, cupboards, computers, laptops, desktops, pianos, music stands, eReader, tablet, Kindle, Nook, Kobo, , magazines, computers and much more. 4 Powerful LEDS Evenly Lights up Your Book or E-reader Perfectly without Hotspots or Glare Finally a light that can be sufficiently dimmed with a warm glow to read by and not the blinding white light With Our Double Arms Clip on LED Reading Light, you can:1. Reading your favorite book without disturbing your families.2. Illuminating a small space rather than a whole room.3. Going outdoor activities lighting such as BBQ, camping, hiking, climbing.4. Keep several around the house for backup lights in a power outage or emergency.Fully Flexible Neck Allows you to Focus Light Exactly Where You Want It 4 SMD Brighter LED BulbsEach head for Our book light is made of 4 SMD LED bulbs, 45 lumen brighter than those 4 LED (40 lumen) book lights. Bright enough but comfortable for reading at night and can easily light up 2 pages of book, notebook & anything else you'd like lit up.Double Padding to Make the Book Light Softer with the Gripping Surface Specifications:Working Voltage: 5V DCInput Voltage: 100-240V ACCharging time: 2h (USB charging cable included)Discharge time of full charging: 4h at Full Brightness, 6h at Half BrightnessLife Expectancy: 10000 hoursMaterial: ABS,LED light,battery, plugButton function: 50%-100%-offAccessory: USB cableRead Nonchalantly without Disturbing Others: In Bed or any Dark Place Lightweight & PortableNot super lightweight, but also the flexible yet sturdy goose neck make the rechargeable LED Lamp very easy to carry, allowing you to position your light anywhere you want it. Charging Via Micro USB CableConstructed with Micro USB Cable, this LED Book Light is much more convenient to charge when it is out off power. An Android cable can do. The indicator light will turn from red to blue after fully charged. 1000mAh Rechargeabke Battery Extraordinary Battery Life, built-in 1000mAh lithium rechargeable battery, which makes this night light last up to 10 hours after 2 hours fully charged. Together with a protective circui