Versatile light with 2 extra bright LEDs and rechargeable battery. Extremely long life of up to 100,000 hours. The flexible gooseneck provides an extremely variable adjustable light beam. The extra wide clip (up to 25 mm) attaches to music desks, tabletops etc. Very compact and easy-to-use. The Li-Ion battery with 3.7 V/1000mAh is fully charged in 160 minutes and produces a bright pleasant light for about 14 hours. A USB charging cable is included in the delivery.