Nightstick USB Rechargeable Metal Dual LED Flashlight 900 Lumens Blue. At Only 5.8 Inches Long And Weighing Only 6.9 Oz This Metal Tactical Flashlight Is Multi-functional Cycling Between High Medium And Low Modes With An Optional Strobe When You Press Twice In Succession On The Upper Tail-cap Switch. The Secondary Switch Located Below Provides 250 Lumens For 3.5 Hours. Press Both Buttons Independently To Go Into Exclusive Dual-light Mode At 500 Lumens For 2.5 Hours Which Is Ideal To Light Up Your Downward Facing Proximity And At A Distance For Maximum Illumination. The Usb-578xl Is Rated Ip-x7 Waterproof And Features A Discretely Sleeved Collar That Opens For Direct Usb Charging. The Built-in Charging Indicator Turns From Red To Green When Fully Charged. Included Is A 2 Foot Usb Charging Cable Lithium-ion Rechargeable Battery And Cr123 Battery Carrier (batteries Not Included) For Added Convenience. Specifications for Nightstick Metal Dual-light Rechargeable Flashlight: Manufacturer: Nightstick Flashlight Application: Duty Tactical Beam Color: White Light Output: 900 lumens Bulb Type: LED Quantity: 1 Battery Type: Lithium-ion Rechargeable Included Accessories: Standard Package Contents: Nightstick Metal Dual-light Rechargeable Flashlight