4 LEVELS BRIGHTNESS AND BLINKING WARN LIGHT:Consists of 4 LED bulbs, button control operation with 4 level of brightness and one more blinking warn light for bicycle use. Good for booking reading, breastfeeding light, bicycle warning light. Working time: 3h(100% brightness), 4h(80% brightness), 5h (60% brightness), 11h (50% brightness), 3.5h for blinking mode

EYE PROTECTION & BUTTON CONTROL: This book light produces soft Eye-Care lighting source, flicker-free, anti-glare light without ghosting to relieve eye fatigue. Button Switch is simple and stylish design, easy to operate. You can choose the comfortable brightness by simply touch the sensitive button.

LITHIUM RECHARGEABLE BATTERY PORTABLE LIGHT: book light is built in long-life 160mAh rechargeable lithium battery, energy-saving and environmentally friendly. You can charge it with the included USB charging cable, pocket size much more convenient to use.

360 DEGREES ADJUSTABLE AND LIGHT CAN BE USED EVERY WHERe WITH EXTRA GIFT WALL ADHESIVE PAD: The clip light made of Free Twisted Tube, which can be 360° rotated. You can feel free to adjust it for your need. Sturdy clip firmly affixes to pages and 1pc wall adhesive pad inside making this lamp widely used in many position.

MULTIPLE USES: This LED reading lamp will serve you well for multiple uses, such as reading books (night time reading), stick on headboard with adhesive pad, bicycle warning light, etc.