The LED102 Flexible 2-LEDs USB Gooseneck Light with 1 flexible goosenecks which allow the musician to focus light to a pinpoint or evenly over a larger area. The light provides comfort and versatility to accommodate a variety of lighting needs through 2 powerful LEDs rated for 100,000 hours on each head and 2 level brightness settings. The latest LED technology guarantees a bright light source and minimal energy consumption. Power via USB on your laptop、 PC、charging or power bank.