The versatile, dual-headed Konig & Meyer 12244 Dual Head 2 LED FlexLight has 2 flexible goosenecks with 2 durable LEDs on each head. The energy-efficient LEDs are rated for 100,000 hours. The practical and extra-wide clip (up to 25 mm) attaches to music desks, table tops etc. It can also be used as a standing light. The goosenecks are easy and compact to fold. Includes 3 batteries (1.5 V AAA) with a battery life of up to 20 hours. Optional AC adapter not included.