Streamlight Pro-Tac HL-X USB Rechargeable Flashlight, 1000 Lumens, Aluminum, Black Streamlight Pro-Tac HL-X USB Flashlight Specifications and Features: Streamlight Item Number: 88085 Handheld Flashlight Light Type: C4 White LED Light Modes: Low, Medium, High, Strobe Light Output: 65-1000 Lumens Light Candela: 1600-27,100 Flashlight Range: 80-330 Meters Multi-Fuel Ten-Tap Programming Anti-Roll Face Cap Unbreakable, Removable Pocket Clip Body: Anodized Aluminum Construction, IP68 Rated Overall Length: 5.43" Overall Weight: 6.2 oz Battery: Two CR123A or Streamlight's Rechargeable 18650 USB Battery Battery Life: 20 Hours Low Output, 1.25 Hours High Output Strobe Function Color: Black