Nitecore EC20 960 Lumens Compact Cree XM-L2 LED Flashlight with Nitecore NL1826R Rechargeable Battery with Built-in USB Charging Port and a LumenTac Premium Holster Super bright with maximum output 960 lumens featuring Cree XM-L2 T6 LED Easy to use single button switch and battery power indicator Versatile for all usage scenarios with four brightness settings plus strobe and SoS mode Compact and lightweight (5" long 1" diameter; 2.68 oz excluding battery), perfect for everyday carry Bundle accessories: Nitecore 2600mAh 18650 with built-in USB Charging port, a LumenTac Premium Holster Length: 5 (128mm) Diameter: 1(25.4mm) Weight: 2.68oz (76grams) (without battery) High: 960 lumens / 1 hour 15 minutes Mid: 210 lumens / 6 hours Low: 50 lumens / 28 hours Ultra-low: 1 lumens / 520 hours