THE LED360 Bike Light Collection uses High Lumen LED Technology designed to ensure the perfect balance of brightness and energy consumption. The lights also have integrated optical technology which is a unique design for light to pass through the optical lens giving an optimal balance of reflection and refraction to transmit a more effective light beam. The lights use Samsung technology which gives the battery life 2600 mAh, 600 times longer the average bike light. The individual lights are named after the brightest stars in the galaxy which we think is appropriate for how bright these lights are! We have recently added LED360 Head Torches to the collection for runners, hikers, campers or for whatever purpose you would like to use them!