Item Name: USB Rechargeable Clip On Book Light LED Flexible Reading Lamp For Reader Kindle. Product DescriptionProduct FeaturesWith eye-friendly frosted LED panel, gives out evenly soft light to meet your need of reading.Environmental soft silicone arm can be bent to adjust angle, and equipped with a magnet in the back of the clip, you can attach the light to metal wall, iron bed, and other metal surface.Equipped with a clip, you can attach the lamp to book, magazine, e-book readers or computer to free your hands.Charged via USB port without extra cable required, conveniently recharged by power bank, smartphone charger or computer.Turn on the light: long press the power switch for 3 seconds.Change the color temperature: the light by default is 3000k color warm yellow, short press the power switch can change color light 5500k white light - 4500k warm light - turning off the light.Adjust the brightness: long press power switch to adjust the brightness from the current brightness to 100%, and loosen and then long press the power switch to adjust the brightness from 100% to 15%.LED Indicator: Red LED is on When charging, and auto-off when fully chargedPerfect for night reading or working without straining your eyes or disturbing others.Product SpecificationType USB LightMaximum Brightness 50 LMColor temperature 3000k/5500k/4500kPower supply 250mAh Li-Pol (included)Charging time 40minLasting Time up to 3 hoursPower Supply Built-in 250mAh Rechargeable BatteryPackage Included1 x Reading Light
