Description
 **Does NOT Included Batteries**
• Nichia 219C LED, max output up to 230 lumens, max runtime up to 193 hours.
  • High CRI (color rendering index) LED, CRI≥90, (5000K), simulate natural lighting.
  • 2 AAA batteries, easy to power.
  • PMMA optical lens, 92% light transmission.
  • Professional lens system design, soft even spot without dark area to avoid mistakes in exams.
  • Zero blue ray damage (RG0) to the eyes, perfectly suited for pupil examination.
  • Streamlined pen design, lightweight, stylish, easy to carry.
  • Stainless steel clip on aluminum flashlight tube with excellent grip texture.
  • Mode Memery, the last mode will be automatically entered into when turning on after 3 seconds of powering off.
  • Reverse polarity protection to prevent circuit damage from reversed  battery insertion.
  • Aerospace Aluminum alloy body and Mil-spec hard anodizing(HA III); abrasion resistant, lightweight and robust.
  • Stainless steel bezel design protects the lens and reflector system from  drops and impacts.
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Specifications
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 • Features Nichia 219C LED, 5000K, 50,000 hours lifetime
  • 3 light levels
  • Batteries: 2 AAA alkaline or NI-MH batteries (can’t use 10440 Li-ionbatteries)
  • Size: 133mm（Length）*14.2mm（bezel）*12.9mm（body diameter）
  • Net weight: 26g（without batteries）
  • Working voltage: 1.8-3.3V
  • Lens: PMMA optical material, with light transmittance up to 92% light transmission
  • Color: Black
  • Accessories: O ring