Eton Road Torq NPT100B Self-Powered Spotlight and Emergency Beacon Self-powered aluminum dynamo hand crank with TurboDyne technology with Rechargeable lithium-ion battery (no additional batteries required). 1 watt LED spotlight. 3 LED flashing beacon, durable construction and convenient foldable tripod for easy setup and storage DC power input (12V) 2 minutes of cranking yields 15 minutes of flashlight and flashing beacon power Includes: owners manual, warranty card, carrying pouch, car power adapter