SecurityIng 520LM 5 Modes Pocket Size LED Flashlight Professional Outdoor Torch with Memory Function(Battery Included) 520Lm Brightness Flashlight: Adopt USA Cree XPG-R5 LED chip, up to 520 lumens brightness 5 Modes Optional: Low - Middle - High - Strobe - SOS with memory function, adapt to different environment High Quality Material: Use aviation aluminum, tail fine CNC chamfering. With twill knurling drop-proof body design for better use. Plating micro orange peel metal reflective cup, black hard anode oxidation wear processing surface Power Source: Powered by 1 x 14500 lithium battery or 1 x AA batteries (Not Included) Package Included: Comes with battery, switch, glass lens, waterproof circle, switch cap, flashlight sleeve, lanyard, for convenient use