Description:  ADJUSTABLE BRIGHTNESS- LED  brightness settings, designed with LED bulbs and Brightness modes in total. Long press the switch button to choose 3 different color modes (White, Warm, White & Warm light) according to your needs and short press to adjust Low / Medium / High brightness for each color mode to satisfy your needs of reading, working, sleeping and etc. USB CHARGING & BATTERY LEVEL INDICATOR-li-ion rechargeable battery and micro USB port, it can last up to 60 HOURS reading without charging (at low brightness setting), and it doesn't take a long time to fully charge.The lamp is equipped with an indicator light to show the battery level, allowing you to conveniently check the battery status. EYE PROTECTION LED SOURCE- The lighting source is soft and is deal for reading / working as it won't produce flicker, shadow, dizzy or negative radiation. The most suitable light can light both pages of a book, notebook or anything else, so it makes reading less strain full on your eyes. You can read in bed to enjoy your time without disturbing your partner or roommate. ADJUSTABLE NECK & CLIP PAD- The flexible goose neck allows it to be bent 360 degree to any position you want, and its lightweight size and compact design make it easy to carry even travel. The sturdy clip pad can stand on its own or firmly clamp an e-reader, book, shelf and etc, it fits on many places. PORTABLE & MULTIPLE USES-When you are in the dark or under an unreliable light source, it can be used as a lighting tool such as book lights or bedside lamps to write diary, study, kids' night reading, illuminate keyboard, makeup, painting, tailoring, music stand, camping, computer light Brand Name: STEVVEX Lamps Model Number: ST5LM45005VVG Is Batteries Included: No Item Type: Book Lights Warranty: other Power Source: DC Battery Type: NONE Light Source: LED Bulbs Is Batteries Required: No Wattage: 1w Features: usb led light Certification: CCC Certification: ROHS Certification: ce