Portable Book Clip Light Four-Gear Adjustable Charging Eye Protection Lamp(Black)

1. Four levels of adjustable light, you can choose according to your needs
2. Warm light design, protect eyesight without hurting eyes
3. Small size, easy to carry
4. Clip fixed design, more convenient to use
5. Material: plastic, electronic components
6. Features: Multi-level light adjustment, clip design, bendable, detachable, portable
7. Number of lamp beads: 4 LEDs
8. Color temperature: 2800K
9. Lumens: 8-40 lumens
10. Light color: warm light
11. Battery capacity: 300mAh lithium battery
12. Working time: 3.5/5/7.5/20 hours
13. Switch mode: button type
14. Product size: 20 x 4.5 x 1.1 cm
15. Product weight: 61 grams