Suitable for all e-book readers that do not have front light, Kindle,With the use of rechargeable reading light, built-in advanced power management IC,Prevent overcharge and over discharge. Intelligent USB charging plug design,Can be directly connected to USB power charging (without additional charging cable).Built-in strong magnetic adsorption can be used,Soft rubber connection strap can be freely deformed. Fashionable design.Enjoy reading mulberry light eye protection, no flash screen does not hurt your eyes feel comfortable.Soft and luminous no blue light lasting reading not tired eyes, multiple reflective eye protection soft light.Real eye protection generally adopts anti-side overflow glare design, can effectively block direct glare and reflected light,Make the light softer and more comfortable.Independent switch design, simple and convenient operation, to achieve more environmentally friendly features, long service life.Warm white light bright, adjustable brightness at will, so you can always switch their favorite light brightness for reading.Reading book light full battery life of 10h, reading book light, light and shadow flow, light up the dark night good light source to give you the lighting you want to accompany.300mA charging 2h lighting up to 10h, easy to read, with the sound to carry not cumbersome, long use time cycle, no flash screen does not hurt the eyes.A variety of USB charging methods, can be directly plugged into the USB charging, without additional connection cable charging; easy to use.Support a variety of USB socket, mobile power, laptop, computer host, cell phone charging plug.With clips better fixed, no need to use with a protective cover simple a clip on the deal.PVC material 360 rotate at will, 360 large angle rotation control at will, but also 90 fold can flex and stretchThe use of flexible portable easy storage always an angle for youProduct parameters.Name: Rechargeable USB book lightModel: AI4500BM Black / AI4501BM RedSize: 24.2 X 3.0 X 2.7(cm) Weight: 46g Input: 5V 0.5A// Charging time: 2 hoursPower: Li-polymer 300mAh LED: Super white LED*2 / Warm white LED*2Light on time: Brightness (50% 12 hours / 100% 6 hours)