Mighty Bright Book Light Bulb. The battery pack sits on the back of the clip so it doesn't bulge inside the cover of the book. The mighty bright xtraflex super led features a super bright led with extra smooth and even illumination due to a special lens over the single super led (light emitting diode) which is as bright as 3 regular leds.
27w tube bulb for sunlight lamps. The led bulb never needs replacing. The original mighty bright nuflex clip on book light reading light, warm eye care leds, super flexible, durable, dimmable, perfect for kids, bookworms, read in bed, use batteries or micro usb (pink) 4.4 out of 5 stars.
You should expect to pay under $20 for the light.
Super compact and lightweight, this led book light is ideal for travelers, students or anyone who loves to read. 4.5 out of 5 stars 110. If it’s labeled as a craft light or embroidery light and it’s selling for $30, don’t be taken in! This music stand light is energy efficient, and powered by 3 aaa batteries (included).