BESTEK Wireless & Rechargeable LED Desk Lamp Gooseneck Lamp USB Table Light Sleek Design Touch Control Smart LED Study Lamp with 3-Level Adjustable Brightness NO Heat Emitted White Table Lamp Eye-protection-uniform and soft illumination, anti-dazzling, mercury and tungsten free, radiation free, low carbon and eco-friendly. Low consumption and save energy up to 80% compared to incandescent lamp. Gooseneck shape lamp arm, flexible and free-angle (90upward and downward, Omni-directional 360angles adjustment, left and right adjustments) , fully satisfies your needs. High luminance and centralized light effect, having a good time while reading, studying, working and relaxing. All-in-one ON/OFF dimming touch switch for 3-levels adjustable brightness. Wireless & Rechargeable & Sleek. Built-in 3.7V 800mAh lithium battery.