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
