Eye-care Study Desk Lamp Dormitory Bedside Reading Rechargeable Clip-On Night Lamp 1. Battery model: 18650 2. Battery capacity: 1200mAh 3. Rated power: 4W 4. Use time per gear: about 1-12H 5. Rated current: 1A 6. Rated voltage: 5V 7. Charging port: Type-C 8. Charging cable length: about 0.8m 9. Size: about 13.4 x 11.4 x 8.9cm 10. Weight: about 190g Features: 1. The light head is made of strong material, can be adjusted up and down the angle, smooth and silent adjustment, avoid disturbing others 2. Long press button can adjust the brightness of the light 3. Key dimming, three gear color, warm light yellow light white light 4. Can clip or stand or handheld, can be fixed lighting, can also be removed as a flashlight, wireless portable use 5. Can be hung on the wall through the hook as a night light 6. Stable base, can be clamped or stood, can be used in many scenes 7. Large round light source, soft and delicate light, comfortable and not harsh, effectively reduce eye fatigue 8. No glare and less ghosting, no eye fatigue for a long time 9. Large clamping height of 40mm-50mm, suitable for different thickness of desktop, strong bite, clamping surface friction to prevent slipping, clamping more stable