book light, amber clip-on reading light, blue light blocking 3 modes led book light for reading in bed, stepless dimmable brightness rechargeable book lamp,eye-care night reading light for kids xingruyu <b>specification:</b> <br>color temperature: 3 color <br>brightness: stepless dimmalbe brightness <br>led numbers: 7pcs <br>switch: touch sensor <br>battery capacity: 600mah <br>input voltage: dc 5v/1a <br>power: 1.4w <br>lifespan:50,000 hours <br>material: abs& silicone <br> <br><b>feature:</b> <br>blocking blue light -- can block 99.95% blue light, this amber light is more eye-care, and sleep friendly. <br>memory function: our book light will remember the last setting brightness, save your time. touch control: sensitive touch sensor, short touch can change the color temperature, long touch can adjust the brightness. <br>multi-function: can be used as a book light reading in bed; can be used as a night light to promote sleep; can be used as a table light to reading. <br> <br><b>package included:</b> <br>1 x book light <br>1 x usb cord <br>1 x carry bag