Cy3Lf BEST Reading Light - Clip On Book Lamp - Battery Operated - 4 LED USB Cord - Adjustable Gooseneck with Dimmable Lights for Bed, Travel, Gift, Hobby, Craft, Night, Task, Desk & Books(PACK OF 2) FINALLY! YOUR 'SIGNFICANT OTHER' CAN SLEEP AGAIN! With our Book Light you can now read without disturbing your partner at bedtime LIGHTWEIGHT, PORTABLE & MULTI-PURPOSE: Travelling & Vacation Accessory, Bed Headboard, Camping, Fishing, Flashlight, Office Desk Lamp, E-Reader, Hobbi EXTRAORDINARY BATTERY LIFE WITH 4 LED BULBS - lasts between 10-40 hours depending on your battery quality POSITIONS OF THE LIGHT ARE ENDLESS with the FLEXIBLE Metal Snake-Like GOOSENECK which stays where you put it 1 for the home & 1 for the office or one for yourself and one for your friends