Generate High Light Output With Low Energy Consumption Minimal Heat With LED Lights 150 Super Bright SMD LED Overcharge & Low Battery Protection Lithium-Ion Battery 150 LED lights lasting for more than 100,000 hours; 4 Hours continuous use with one charge Will fit a variety of tall professional light stands Generate High Light Output With Low Energy Consumption & Minimal Heat With LED Lights 150 Super Bright SMD (Surface Mount Diodes) LED Overcharge & Low Battery Protection 3.7V 4000MAH Lithium-Ion Battery Full Charge: Approximately 4 Hours Run Time: Approximately 2.5 Hours 1050 Diffuse Lumens UL Adapter Included