4LED Battery/USB PoweredLED Clamp Clip Desk Lamp Dimmable Flexible Illumination Angle with Book Shape Book Stand Holder for Reading Students Library

Features:
Book holder is arc design, easy to turn the pages.
Provided you clip lamp, 2 working modes, adjust light angle, usb c-harging port design and 3 * AAA batter-ies operated , convenient multiple p-ower ways via laptop, p-ower bank, p-ower adapter etc.
Nice clip design, book g-ravity is s-teady and not easy to incline.
Fits for most types of books, pad and can be functioned as a safe cellphone holder.
Adjustable book holder length design, suitable for different size of books, the back bracket can be rotated within 180°, which helps you meet height of different perspectives.
Adopted safe & reliable ABS material, equipped with anti-slip rubber mat, it provides you a comfortable reading, protecting the cervical spine, correcting sitting posture.
Widely used in school, office, library etc.

Specification:
Input voltage: DC 5V
Power of light: 0.54W
Light source: F5 LED
LED quantity: 4 PCS
Light color: White
Batteries needed of light: 3 * AAA batteries(Not included)
Color temperature: 6000-6500k
Type: Type 1(Cat Shape Blue& Green Color)/ Type 2 (Cat Shape Black Color)/ Type 3 (Book Shape Blue& Green Color)/ Type 4 (Book shape Black Color) (Optional)
Material: ABS
Package size: 340 * 230 * 95mm (Length * Width * Height)
Package weight: 743g

Notes:
1. This kinds of product are non-waterproof, please use it carefully.
2. The 3 * AAA batteries are not provided.

Packaging list:
1 * Book holder
1 * Light
1 * USB cable
1 * Instruction