LEPOWER Clip on Book Light, Reading Light, Battery & USB Operated, Bed Light for Kids, Bookworms, Students, Black

5 LEDs & Protect Your Eyes: Built-in 5 LED beads light up a larger area than regular LEDs. Offers sufficient and soft lighting for books, crafts, and night light. This clip-on book light provides warm light, white light daylight, the most suitable reading light, and eye care. Comfortable and has no flickering. Circuit Protection & Battery Supply: Powered by 3*AAA battery(not included), certified 5V/0.5A ac adapter(not included). You can use a free USB cable and directly plug it into the USB port in your laptop or power bank. Kindly note: this is NOT rechargeable book light. Firm: With a flat and firm base, the book light is able to be set on a flat craft table or desk. The gooseneck is infinitely flexible to adjust your light for the best viewing. Adjustable Clip: The adjustable clamp offers easy grip and reaches up to 3cm/1.18inch (suggest clip on the width of 0.8inch/ 2cm). With a non-slippery surface, it’s a secure hold on the book, magazine, kindle, e-reader, iPad and Mac Book, etc. Also perfect for a music stand, piano, orchestra pit, and any craft table with a flat surface. Portable: This small-size book light is portable and lightweight with only 100g. You can pack it in a tiny handbag or tote. Specifications: LED beads: 5 LED beads Color Temperature: White Light, Warm Light, Natural Light (2700K-6000K) Color: Black Arms: Single Arm Weight: about 100 grams / 0.22 lb Length of USB Cable: 1 meter / 39 inch Switch Mode: Push Button Output: 5V/ 0.5A Power Supply: AAA batteries(not included) or using a USB cable to connect AC Adapter(not included) or computer when the light work. Package Included: 1 x Clip-on light 1 x USB cable Tips: AAA battery and 5V/0.5A AC adapter are not included in the package. Please use quality batteries to avoid battery safety issues. This book light is NOT rechargeable, the light will not light up unless it is connected to the power bank/laptop or to the 5V/0.5A AC adapter/USB charger(NOT included)