1. Eye-protection. LED cold light source is the only one that does not have hazardous wave such as infrared ray and ultraviolet radiation. Use DV supply system, 0 Hz,no flashing and the light source is LED, no hazardous ray, so it can be used long time, especially suit for students. 2. Energy-saving. Compared with the most energy-efficient reading lamp in the market, our products can even save about 4 to 5 times energy. 3. Long life tube. Average 50000-100000Hrs lifespan! 4. Emergency function. On condition that no exterior electricity supply, it can continue working for 4-7 Hrs, so it can be used outdoor or when power cut. 5. Low heating. 6. Use: Storage battery so it can work and charge at the same time. 7. Use adapter. It can work when the exterior voltage is 100-240V, so it can be used all of the world and avoid to be spoiled by high voltage. 8. Safe. Use international standard safe voltage.It is safe,reliable and portable and even can be used by children and the old.

We offer Desk Light zhhl117 Model: Desk Light zhhl117 Table Light,Desk Light,LED Desk Lamp,Reading Lamp,LED Light,Table Lamp,Desk Lamp,Read Lamp,Office Desk Lamp,Table Lamps Product Description: 1 Flexible neck lets you position the light where you want it 2 Material: Aluminum Body+Plastic Parts 3 ON/OFF Switch 4 Colors: Red, Light Blue, Navy Blue, Black, White, etc 5 Can put and use on the tabletop directly 6 Specification: 110V/230V/9W/11W 7 Soft light illuminates your around the tabletop but wan't disturb others 8 White Led helps preserve night vision 9 Remark:ENERGY-SAVING 10 Standard: First-Class For more informations please contact us.

voltage : 110v power : 3w Led : 45pcs Color temp. : warm white Material : aluminium Size: L：113mm Ø:75mm

*Made from high quality plastic material *Built-in high capacity rechargeable lead-acid battery *Durable recharging period more than 200 times *Use powerful & long-life & energy-saving LED *Life of LED up to 100,000 hours *Increase brightness for 5 times *save more than 10 times of energy