13 Color Modes and 5 Brightness Adjustable: Unlike other reading lights for books in bed, our tiny book reading light has 3 color mode 3000K, 4000K, 5000K. This small book light has 5 brightness levels available, you can choose the most suitable level for your eyes. 2Lightweight and Portable: Only palm size, the super lightweight led lamp come with a compact clip on and foldable design, flat and slim, easy to use, travel and bed and turn page friendly, is your best friend for reading. 3Eye Caring: Our reading lights use eye caring LED lamp beads, which emit light without flicker, shadow and glare. The light will not strain your eyes and your kids' eyes even with prolonged use. Fully enjoy your reading time without disturbing your partner's sleep. 4Rechargeable and Long Lasting: USB plug charging with low voltage safety, compatible with phone chargers, computers, laptops, and power banks for quick charging. Has a run time of up to 80 hours, this rechargeable reading light can bring you a focused reading time without the annoyance about out of power. 5Flexible Angle and Partner Friendly: The LED clip on bookmark lamp with a flexible head and slient switchs can deliver any angle beam broad enough to see whole book, while narrow enough to not disturb your asleep partner.