Nitecore MT06MD LED Penlight Nichia 219B Features: Purpose-designed medical inspection light Utilises a Nichia 219B LED (CRI ≥ 90), max output of 180 lumens Photobiologically safe (RG0), colour temperature CCT=5000k Turns on in “low” by default, convenience and ideal for pupil inspections Powered by 2 x AAA batteries, max runtime up to 35 hours 3 brightness levels available Reverse clicky tail switch provides easy one-handed operation High efficiency constant current circuit provides stable and consistent output Stainless steel clip Aerospace grade aluminium alloy construction HAIII hard anodising IPX8 (2 meters submersible) Suitable for alcohol sterilisation Impact resistant to 1.5 meters Package Includes: 1 x Nitecore MT06MD LED Penlight Nichia 219B 2 x Spare O-ring 1 x User Manual 1 x Warranty Card Warranty Terms: 5 Year Warranty on the light (1 year on the included rechargeable battery if there is one) from date of purchase against manufacturing defect. Accessories (such as pocket clip, lanyards, holsters, etc), normal wear and tear, drop & water damages is not covered, nor is damage resulting from abuse, neglect, battery leakage or altering this product from its original state.