NiteRider Lumina 650 Micro Front LightNITERIDER LUMINA 650 MICRO FRONT LIGHT The perfect balance of Lumens, weight and price. Look no further than our Lumina Micro series. Low battery indicator Lumen Output: 650 Run Time: 1: 30 20: 00 hours Quick Charge Time: 1: 45 hours at 1Amp Normal Charge Time: 3: 30 hours at 500mA Weight: 130 grams Battery: Li Ion Run times are approximate and can vary based on various factors such as temperature, usage, and storage conditions.