Fenix PD36R Pro is a stellar example of the performance that can be achieved by the latest breed of compact Fenix flashlights which incorporate Fenix APF (Advanced Pulse Frequency) transmission system. This technology harnesses electronic pulses to transmit the switch signal from the tail cap to the head, in place of less reliable mechanical systems. This premium quality, ultra high output lighting instrument includes a powerful, large capacity, rechargeable 5000 mAh 21700 Li-ion battery to deliver 5 brightness levels up to a genuine 2800 lumens, long run times and a blinding Emergency Strobe output from an incredibly compact body. For Police, Military and general use scenario's, the 5 available brightness levels deliver a diverse range of lighting power, whether for close inspection and reading, general lighting or illuminating a distant subject. For convenience, your last used brightness level is remembered for next time when switching off the light. The dual switch tail cap contro