Item Type:Desk Lamps Is Bulbs Included:Yes Power Source:Rechargeable Battery 1. Material: ABS shell + metal 2. Features: anti-blue light without stroboscopic protection of vision, heat dissipation, low energy consumption, storage function USB interface, streamlined design 3. Power supply: built-in 1000mAH capacity polymer battery 4. Switching mode: three level touch dimming 5. Charging voltage / current: 5V 500mA 6. Power: 3.5W 7. Light source: direct illumination 8. Charging: The first three charges are 8 hours to 12 hours. 9. LED lights: 18pcs 2835 lamp beads 10. Product size: 78x78x248 mm
