SKU ACEBeam L17 Flashlight Light Source OSRAM white light LED Brightness Ultra-low: 15 lumen Low: 50 lumens Med: 150 lumens High: 370 lumens Turbo: 1400 lumens Strobe: 1400 lumens Power Supply 1x18650 Li-ion battery (included) or CR123A batteries (not included) Usage Duration/ Beam Distance Ultra-low: 15 lumen / 3600cd / 58hrs / 120m Low: 50 lumens / 11025cd / 21hrs / 210m Med: 150 lumens / 23409cd / 6hrs 45mins / 306m High: 370 lumens / 42025cd / 2hrs 45mins / 410m Turbo: 1400 lumens / 160801cd / 1hr 15mins / 802m Strobe: 1400 lumens / 2 hrs 30mins Waterproof Level IP68 Size Length: 140.5mm Head Diameter: 40mm Body Diameter: 25.4mm Weight Flashlight: 150g Battery: 49g Content 1 x L17 1 x Holster 1 x Lanyard 1 x Pocket Clip 1 x Spare rubber button cap 2 x O-rings Highlights Powered by 1x18650 Li-ion battery and 2xCR123A batteries are compatibility Acebeam Micro-USB rechargeable 18650 Li-ion battery can be optional Pocket tactical flashlight- compact, lightweight and portable convenience Strobe setting can disorient an attacker or serve as a distress signal One-handed, one-button for easy and fast operation Highly efficient constant current circuit design (Non-PWM) All circuitry contact points are gold-plated, providing better conductivity and superior durability Intelligent temperature controller is used to adjust brightness and prevent overheating Lockout mode prevents accidental activation Carclo TIR Lens: product highly efficient optics with a hug variety of beam shapes Stainless steel strike bezel design for use in emergency situations Durable Electronic Soft-Touch Tailcap Switch for easy and fast operationSturdy aerospace-grade aluminum body with military grade type III hard-anodized finish Impact resistance to 1 meter IP68 waterproof (5 meters submersible)