Do not go by its compact size.  This light is sure to go the distance and the most quintessential one of the series.  Like other ASP products, this flashlight is designed for demanding law enforcement duties.  A 6061-T6 high strength aluminum build combines with 6 modes of operation is what makes it very reliable and extremely durable, offering appropriate light density and color for almost every situations.  Dual Fuel Technology means you'll never be without a power source.  Power your Spectrum DF either with on an 18650 rechargeable battery or two disposable CR123A.  An automatic charge indicator is at your service to evaluate the remaining battery status and best part is that the micro-USB charging port on board allows you to easily charge your torch on the go when fitted with the 18650 battery.

Features:

• Multi beam-color tactical flashlight
• 6 available modes: in addition to its primary white light, it offers red, green and blue beams, as well as a low level and strobe
• Red: Preserves night vision
• Green: Extends run time, may not startle animals
• Blue: Cuts through fog, tracks blood and other bodily fluids
• Machined from 6061 T6 aerospace aluminum
• Matte black finish
• Type III hardcoat anodized
• All-weather foamed vinyl grip
• Coated threads for durability
• Cree XPG LED
• Gold-plated connectors
• Polished aluminum reflector
• Optical glass lens
• Exterior and interior scratch and corrosion protection
• 3-position twist selector allows choice of momentary, constant-on, or locked.
• Dual Fuel Technology run on 18650 battery (included) or 2 CR123A primary (single use) cells
• Charge indicator: green light over 50% charge, yellow 20% to 50%, and red less than 20% charge remaining.
• Note: Do not attempt to charge flashlight when disposable batteries are used.