DP Desk Lamp Eye Care Portable Touch Control With Adjustable Gooseneck for Working Studying Reading (White) 20 pcs of power-saving, bright and long lifetime SMD LEDs are adopted.Subdued light lampshade for more gentle light ray without harming the eyes. After purchasing, we provide an English User Manual for you 360flexibility, enabling adjustment in height and angle, and comforting your vision. Inbuilt rechargeable battery featuring long lifetime, maintenance-free, and high capacity up to 1,800mAh.Super long lifetime battery which is durable for charging and discharging for over 500 times. Night-light lamp is optional with novel and fashionable touch-controlled switch. Special USB power cord is supplied for connecting mobile phone charger, PC or solar power source to recharge and lighting.