Nitecore TM36 Lite Luminus SBT-70 LED Rechargeable Flashlight, Black World's smallest LED rechargeable searchlight with a maximum throw of 1100 meters Eight rapidly switchable brightness levels including strobe, SOS, and location beacon Integrated multi-function OLED display Thermal protection circuit prevents overheating Waterproof in accordance with IPX-8 (2 meters submersible)