ECN distributes the world’s best rechargeable shake flashlights, including NightStar JP, NightStar Green LED, and Shake Light 40B. NightStar’s are the only rechargeable flashlights that incorporate a capacitor instead of a battery. The NightStar line provides decades of Zero Maintenance illumination. In addition, ECN manufactures Shake Light 40B rechargeable NiMH battery flashlight. Ideal for emergency preparedness, recreation and STEM education. Accessories include LightFinder luminescent holster and the Free NightStar Physics Guide. Learn More.